131112210010 has 64 divisors (see below), whose sum is σ = 255175660800. Its totient is φ = 48354836992.

The previous prime is 131112209971. The next prime is 131112210017. The reversal of 131112210010 is 10012211131.

It is a happy number.

It is a super-2 number, since 2×131112210010² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (131112210017) 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, 4099461 + ... + 4131319.

It is an arithmetic number, because the mean of its divisors is an integer number (3987119700).

Almost surely, 2^131112210010 is an apocalyptic number.

131112210010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

131112210010 is a deficient number, since it is larger than the sum of its proper divisors (124063450790).

131112210010 is a wasteful number, since it uses less digits than its factorization.

131112210010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32535.

The product of its (nonzero) digits is 12, while the sum is 13.

Adding to 131112210010 its reverse (10012211131), we get a palindrome (141124421141).

The spelling of 131112210010 in words is "one hundred thirty-one billion, one hundred twelve million, two hundred ten thousand, ten".