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132120111230 = 2513212011123
BaseRepresentation
bin111101100001011111…
…0001110100001111110
3110122000200022001110222
41323002332032201332
54131040222024410
6140410052301342
712355026262442
oct1730276164176
9418020261428
10132120111230
11510393a4078
1221732911852
13c5c71b4613
146574cac822
15368404e955
hex1ec2f8e87e

132120111230 has 8 divisors (see below), whose sum is σ = 237816200232. Its totient is φ = 52848044488.

The previous prime is 132120111223. The next prime is 132120111241. The reversal of 132120111230 is 32111021231.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×1321201112302 (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 132120111199 and 132120111208.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6606005552 + ... + 6606005571.

It is an arithmetic number, because the mean of its divisors is an integer number (29727025029).

Almost surely, 2132120111230 is an apocalyptic number.

132120111230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

132120111230 is a deficient number, since it is larger than the sum of its proper divisors (105696089002).

132120111230 is a wasteful number, since it uses less digits than its factorization.

132120111230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13212011130.

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 132120111230 its reverse (32111021231), we get a palindrome (164231132461).

The spelling of 132120111230 in words is "one hundred thirty-two billion, one hundred twenty million, one hundred eleven thousand, two hundred thirty".

Divisors: 1 2 5 10 13212011123 26424022246 66060055615 132120111230