101131234112 has 14 divisors (see below), whose sum is σ = 200682292818. Its totient is φ = 50565617024.

The previous prime is 101131234103. The next prime is 101131234151. The reversal of 101131234112 is 211432131101.

It can be written as a sum of positive squares in only one way, i.e., 99462021376 + 1669212736 = 315376^2 + 40856^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 790087703 + ... + 790087830.

It is an arithmetic number, because the mean of its divisors is an integer number (14334449487).

Almost surely, 2^101131234112 is an apocalyptic number.

It is an amenable number.

101131234112 is a deficient number, since it is larger than the sum of its proper divisors (99551058706).

101131234112 is an equidigital number, since it uses as much as digits as its factorization.

101131234112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1580175545 (or 1580175535 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 20.

Adding to 101131234112 its reverse (211432131101), we get a palindrome (312563365213).

The spelling of 101131234112 in words is "one hundred one billion, one hundred thirty-one million, two hundred thirty-four thousand, one hundred twelve".