13231020310 has 32 divisors (see below), whose sum is σ = 25075319040. Its totient is φ = 5012656992.

The previous prime is 13231020277. The next prime is 13231020311. The reversal of 13231020310 is 1302013231.

It is a super-2 number, since 2×13231020310² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13231020311) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1497927 + ... + 1506733.

It is an arithmetic number, because the mean of its divisors is an integer number (783603720).

Almost surely, 2^13231020310 is an apocalyptic number.

13231020310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13231020310 is a deficient number, since it is larger than the sum of its proper divisors (11844298730).

13231020310 is a wasteful number, since it uses less digits than its factorization.

13231020310 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16740.

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

Adding to 13231020310 its reverse (1302013231), we get a palindrome (14533033541).

The spelling of 13231020310 in words is "thirteen billion, two hundred thirty-one million, twenty thousand, three hundred ten".