131012030110 has 64 divisors (see below), whose sum is σ = 255275193600. Its totient is φ = 48123919872.

The previous prime is 131012030099. The next prime is 131012030111. The reversal of 131012030110 is 11030210131.

It is a super-2 number, since 2×131012030110² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (13).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131012030111) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 55583052 + ... + 55585408.

It is an arithmetic number, because the mean of its divisors is an integer number (3988674900).

Almost surely, 2^131012030110 is an apocalyptic number.

131012030110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

131012030110 is a deficient number, since it is larger than the sum of its proper divisors (124263163490).

131012030110 is a wasteful number, since it uses less digits than its factorization.

131012030110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4405.

The product of its (nonzero) digits is 18, while the sum is 13.

Adding to 131012030110 its reverse (11030210131), we get a palindrome (142042240241).

The spelling of 131012030110 in words is "one hundred thirty-one billion, twelve million, thirty thousand, one hundred ten".