131012200121310 has 48 divisors (see below), whose sum is σ = 355441795117344. Its totient is φ = 33417604668096.

The previous prime is 131012200121291. The next prime is 131012200121317. The reversal of 131012200121310 is 13121002210131.

131012200121310 is a `hidden beast` number, since 1 + 3 + 10 + 1 + 220 + 0 + 121 + 310 = 666.

It is a super-2 number, since 2×131012200121310² (a number of 29 digits) contains 22 as substring.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131012200121317) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 31645456897 + ... + 31645461036.

It is an arithmetic number, because the mean of its divisors is an integer number (7405037398278).

Almost surely, 2^{131012200121310} is an apocalyptic number.

131012200121310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

131012200121310 is an abundant number, since it is smaller than the sum of its proper divisors (224429594996034).

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

131012200121310 is a wasteful number, since it uses less digits than its factorization.

131012200121310 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63290917969 (or 63290917966 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 18.

Adding to 131012200121310 its reverse (13121002210131), we get a palindrome (144133202331441).

The spelling of 131012200121310 in words is "one hundred thirty-one trillion, twelve billion, two hundred million, one hundred twenty-one thousand, three hundred ten".