101312233131 has 16 divisors (see below), whose sum is σ = 140687877888. Its totient is φ = 64790460000.

The previous prime is 101312233111. The next prime is 101312233147. The reversal of 101312233131 is 131332213101.

It is a happy number.

It is not a de Polignac number, because 101312233131 - 2¹³ = 101312224939 is a prime.

It is a super-2 number, since 2×101312233131² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 101312233098 and 101312233107.

It is not an unprimeable number, because it can be changed into a prime (101312233111) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6419745 + ... + 6435506.

It is an arithmetic number, because the mean of its divisors is an integer number (8792992368).

Almost surely, 2^101312233131 is an apocalyptic number.

101312233131 is a deficient number, since it is larger than the sum of its proper divisors (39375644757).

101312233131 is a wasteful number, since it uses less digits than its factorization.

101312233131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12855362.

The product of its (nonzero) digits is 324, while the sum is 21.

Adding to 101312233131 its reverse (131332213101), we get a palindrome (232644446232).

The spelling of 101312233131 in words is "one hundred one billion, three hundred twelve million, two hundred thirty-three thousand, one hundred thirty-one".