12351035231 has 8 divisors (see below), whose sum is σ = 12686318544. Its totient is φ = 12015829440.

The previous prime is 12351035227. The next prime is 12351035251. The reversal of 12351035231 is 13253015321.

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

It is a cyclic number.

It is not a de Polignac number, because 12351035231 - 2² = 12351035227 is a prime.

It is a super-2 number, since 2×12351035231² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 12351035231.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12351035251) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 466376 + ... + 492146.

It is an arithmetic number, because the mean of its divisors is an integer number (1585789818).

Almost surely, 2^12351035231 is an apocalyptic number.

12351035231 is a deficient number, since it is larger than the sum of its proper divisors (335283313).

12351035231 is a wasteful number, since it uses less digits than its factorization.

12351035231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38761.

The product of its (nonzero) digits is 2700, while the sum is 26.

The spelling of 12351035231 in words is "twelve billion, three hundred fifty-one million, thirty-five thousand, two hundred thirty-one".