13012210323 has 48 divisors (see below), whose sum is σ = 21706653696. Its totient is φ = 7357573440.

The previous prime is 13012210319. The next prime is 13012210327. The reversal of 13012210323 is 32301221031.

13012210323 is a `hidden beast` number, since 130 + 1 + 2 + 210 + 323 = 666.

It is an interprime number because it is at equal distance from previous prime (13012210319) and next prime (13012210327).

It is not a de Polignac number, because 13012210323 - 2² = 13012210319 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 13012210296 and 13012210305.

It is not an unprimeable number, because it can be changed into a prime (13012210327) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3366490 + ... + 3370352.

It is an arithmetic number, because the mean of its divisors is an integer number (452221952).

Almost surely, 2^13012210323 is an apocalyptic number.

13012210323 is a deficient number, since it is larger than the sum of its proper divisors (8694443373).

13012210323 is a wasteful number, since it uses less digits than its factorization.

13012210323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4424 (or 4421 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 13012210323 its reverse (32301221031), we get a palindrome (45313431354).

The spelling of 13012210323 in words is "thirteen billion, twelve million, two hundred ten thousand, three hundred twenty-three".