131012001210 has 16 divisors (see below), whose sum is σ = 314428802976. Its totient is φ = 34936533648.

The previous prime is 131012001193. The next prime is 131012001217. The reversal of 131012001210 is 12100210131.

It is a super-2 number, since 2×131012001210² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (131012001217) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2183533324 + ... + 2183533383.

It is an arithmetic number, because the mean of its divisors is an integer number (19651800186).

Almost surely, 2^131012001210 is an apocalyptic number.

131012001210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

131012001210 is an abundant number, since it is smaller than the sum of its proper divisors (183416801766).

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

131012001210 is a wasteful number, since it uses less digits than its factorization.

131012001210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4367066717.

The product of its (nonzero) digits is 12, while the sum is 12.

Adding to 131012001210 its reverse (12100210131), we get a palindrome (143112211341).

The spelling of 131012001210 in words is "one hundred thirty-one billion, twelve million, one thousand, two hundred ten".