131313111230 has 16 divisors (see below), whose sum is σ = 270129828960. Its totient is φ = 45021638112.

The previous prime is 131313111187. The next prime is 131313111263. The reversal of 131313111230 is 32111313131.

It is a super-2 number, since 2×131313111230² (a number of 23 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, 937950725 + ... + 937950864.

It is an arithmetic number, because the mean of its divisors is an integer number (16883114310).

Almost surely, 2^131313111230 is an apocalyptic number.

131313111230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

131313111230 is an abundant number, since it is smaller than the sum of its proper divisors (138816717730).

131313111230 is a wasteful number, since it uses less digits than its factorization.

131313111230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1875901603.

The product of its (nonzero) digits is 162, while the sum is 20.

Adding to 131313111230 its reverse (32111313131), we get a palindrome (163424424361).

The spelling of 131313111230 in words is "one hundred thirty-one billion, three hundred thirteen million, one hundred eleven thousand, two hundred thirty".