131210031210030 has 24 divisors (see below), whose sum is σ = 341146081146312. Its totient is φ = 34989341655984.

The previous prime is 131210031210029. The next prime is 131210031210127. The reversal of 131210031210030 is 30012130012131.

131210031210030 is a `hidden beast` number, since 1 + 312 + 1 + 0 + 0 + 312 + 10 + 0 + 30 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 131210031209985 and 131210031210012.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 728944617744 + ... + 728944617923.

It is an arithmetic number, because the mean of its divisors is an integer number (14214420047763).

Almost surely, 2^{131210031210030} is an apocalyptic number.

131210031210030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

131210031210030 is an abundant number, since it is smaller than the sum of its proper divisors (209936049936282).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

131210031210030 is a wasteful number, since it uses less digits than its factorization.

131210031210030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1457889235680 (or 1457889235677 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 18.

Adding to 131210031210030 its reverse (30012130012131), we get a palindrome (161222161222161).

The spelling of 131210031210030 in words is "one hundred thirty-one trillion, two hundred ten billion, thirty-one million, two hundred ten thousand, thirty".