131131012310 has 16 divisors (see below), whose sum is σ = 236256642000. Its totient is φ = 52403333856.

The previous prime is 131131012283. The next prime is 131131012387. The reversal of 131131012310 is 13210131131.

It is a super-2 number, since 2×131131012310² (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, 6122660 + ... + 6144039.

It is an arithmetic number, because the mean of its divisors is an integer number (14766040125).

Almost surely, 2^131131012310 is an apocalyptic number.

131131012310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

131131012310 is a deficient number, since it is larger than the sum of its proper divisors (105125629690).

131131012310 is a wasteful number, since it uses less digits than its factorization.

131131012310 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12267775.

The product of its (nonzero) digits is 54, while the sum is 17.

Adding to 131131012310 its reverse (13210131131), we get a palindrome (144341143441).

The spelling of 131131012310 in words is "one hundred thirty-one billion, one hundred thirty-one million, twelve thousand, three hundred ten".