13102312330 has 16 divisors (see below), whose sum is σ = 23585491944. Its totient is φ = 5240629440.

The previous prime is 13102312303. The next prime is 13102312331. The reversal of 13102312330 is 3321320131.

It can be written as a sum of positive squares in 4 ways, for example, as 12900189241 + 202123089 = 113579^2 + 14217^2 .

It is a junction number, because it is equal to n+sod(n) for n = 13102312298 and 13102312307.

It is not an unprimeable number, because it can be changed into a prime (13102312331) 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, 273664 + ... + 317956.

Almost surely, 2^13102312330 is an apocalyptic number.

13102312330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13102312330 is a deficient number, since it is larger than the sum of its proper divisors (10483179614).

13102312330 is a wasteful number, since it uses less digits than its factorization.

13102312330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73881.

The product of its (nonzero) digits is 324, while the sum is 19.

Adding to 13102312330 its reverse (3321320131), we get a palindrome (16423632461).

The spelling of 13102312330 in words is "thirteen billion, one hundred two million, three hundred twelve thousand, three hundred thirty".