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120131213002233 = 340043737667411
BaseRepresentation
bin11011010100001000111010…
…010001110000010111111001
3120202100102122210012011210220
4123110020322101300113321
5111221212211012032413
61103255303430530253
734206123306252156
oct3324107221602771
9522312583164726
10120131213002233
11353063a7a1a924
1211582298206989
13520542b6c8bb4
14219454b69122d
15dd4d4dc22223
hex6d423a4705f9

120131213002233 has 4 divisors (see below), whose sum is σ = 160174950669648. Its totient is φ = 80087475334820.

The previous prime is 120131213002183. The next prime is 120131213002259. The reversal of 120131213002233 is 332200312131021.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 120131213002233 - 28 = 120131213001977 is a prime.

It is not an unprimeable number, because it can be changed into a prime (120131213003233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20021868833703 + ... + 20021868833708.

It is an arithmetic number, because the mean of its divisors is an integer number (40043737667412).

Almost surely, 2120131213002233 is an apocalyptic number.

It is an amenable number.

120131213002233 is a deficient number, since it is larger than the sum of its proper divisors (40043737667415).

120131213002233 is an equidigital number, since it uses as much as digits as its factorization.

120131213002233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40043737667414.

The product of its (nonzero) digits is 1296, while the sum is 24.

Adding to 120131213002233 its reverse (332200312131021), we get a palindrome (452331525133254).

The spelling of 120131213002233 in words is "one hundred twenty trillion, one hundred thirty-one billion, two hundred thirteen million, two thousand, two hundred thirty-three".

Divisors: 1 3 40043737667411 120131213002233