101312332011 has 24 divisors (see below), whose sum is σ = 165556407744. Its totient is φ = 61401411720.

The previous prime is 101312331983. The next prime is 101312332063. The reversal of 101312332011 is 110233213101.

101312332011 is a `hidden beast` number, since 10 + 1 + 312 + 332 + 0 + 11 = 666.

It is not a de Polignac number, because 101312332011 - 2¹⁴ = 101312315627 is a prime.

It is not an unprimeable number, because it can be changed into a prime (101312332411) 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, 18948381 + ... + 18953726.

It is an arithmetic number, because the mean of its divisors is an integer number (6898183656).

Almost surely, 2^101312332011 is an apocalyptic number.

101312332011 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

101312332011 is a deficient number, since it is larger than the sum of its proper divisors (64244075733).

101312332011 is an equidigital number, since it uses as much as digits as its factorization.

101312332011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37902133 (or 37902121 counting only the distinct ones).

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

Adding to 101312332011 its reverse (110233213101), we get a palindrome (211545545112).

The spelling of 101312332011 in words is "one hundred one billion, three hundred twelve million, three hundred thirty-two thousand, eleven".