13031202111230 has 16 divisors (see below), whose sum is σ = 23611502636064. Its totient is φ = 5177961103200.

The previous prime is 13031202111149. The next prime is 13031202111247. The reversal of 13031202111230 is 3211120213031.

It is a happy number.

It is a super-2 number, since 2×13031202111230² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4314966077 + ... + 4314969096.

It is an arithmetic number, because the mean of its divisors is an integer number (1475718914754).

Almost surely, 2^{13031202111230} is an apocalyptic number.

13031202111230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13031202111230 is a deficient number, since it is larger than the sum of its proper divisors (10580300524834).

13031202111230 is a wasteful number, since it uses less digits than its factorization.

13031202111230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8629935331.

The product of its (nonzero) digits is 216, while the sum is 20.

Adding to 13031202111230 its reverse (3211120213031), we get a palindrome (16242322324261).

The spelling of 13031202111230 in words is "thirteen trillion, thirty-one billion, two hundred two million, one hundred eleven thousand, two hundred thirty".