13023010312 has 32 divisors (see below), whose sum is σ = 26327470680. Its totient is φ = 6003532800.

The previous prime is 13023010271. The next prime is 13023010313. The reversal of 13023010312 is 21301032031.

It can be written as a sum of positive squares in 4 ways, for example, as 8932896196 + 4090114116 = 94514^2 + 63954^2 .

It is not an unprimeable number, because it can be changed into a prime (13023010313) 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, 15312 + ... + 162112.

Almost surely, 2^13023010312 is an apocalyptic number.

It is an amenable number.

13023010312 is an abundant number, since it is smaller than the sum of its proper divisors (13304460368).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13023010312 is a wasteful number, since it uses less digits than its factorization.

13023010312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 147673 (or 147669 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 16.

Adding to 13023010312 its reverse (21301032031), we get a palindrome (34324042343).

The spelling of 13023010312 in words is "thirteen billion, twenty-three million, ten thousand, three hundred twelve".