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12333120297 = 34111040099
BaseRepresentation
bin10110111110001110…
…00111101100101001
31011211111221102111020
423133013013230221
5200224234322142
65355445323053
7614424535641
oct133707075451
934744842436
1012333120297
1152597a7903
122482406489
13121718a924
1484dd73521
154c2b22cec
hex2df1c7b29

12333120297 has 4 divisors (see below), whose sum is σ = 16444160400. Its totient is φ = 8222080196.

The previous prime is 12333120287. The next prime is 12333120301. The reversal of 12333120297 is 79202133321.

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, and also an emirpimes, since its reverse is a distinct semiprime: 79202133321 = 326400711107.

It is a cyclic number.

It is not a de Polignac number, because 12333120297 - 210 = 12333119273 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12333120287) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2055520047 + ... + 2055520052.

It is an arithmetic number, because the mean of its divisors is an integer number (4111040100).

Almost surely, 212333120297 is an apocalyptic number.

It is an amenable number.

12333120297 is a deficient number, since it is larger than the sum of its proper divisors (4111040103).

12333120297 is an equidigital number, since it uses as much as digits as its factorization.

12333120297 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4111040102.

The product of its (nonzero) digits is 13608, while the sum is 33.

The spelling of 12333120297 in words is "twelve billion, three hundred thirty-three million, one hundred twenty thousand, two hundred ninety-seven".

Divisors: 1 3 4111040099 12333120297