12350551315 has 4 divisors (see below), whose sum is σ = 14820661584. Its totient is φ = 9880441048.

The previous prime is 12350551313. The next prime is 12350551379. The reversal of 12350551315 is 51315505321.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 12350551315 - 2¹ = 12350551313 is a prime.

It is a super-2 number, since 2×12350551315² (a number of 21 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12350551313) 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, 1235055127 + ... + 1235055136.

It is an arithmetic number, because the mean of its divisors is an integer number (3705165396).

Almost surely, 2^12350551315 is an apocalyptic number.

12350551315 is a deficient number, since it is larger than the sum of its proper divisors (2470110269).

12350551315 is an equidigital number, since it uses as much as digits as its factorization.

12350551315 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2470110268.

The product of its (nonzero) digits is 11250, while the sum is 31.

The spelling of 12350551315 in words is "twelve billion, three hundred fifty million, five hundred fifty-one thousand, three hundred fifteen".