101511153132 has 24 divisors (see below), whose sum is σ = 238086613296. Its totient is φ = 33661728768.

The previous prime is 101511153127. The next prime is 101511153173. The reversal of 101511153132 is 231351115101.

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, 21912873 + ... + 21917504.

It is an arithmetic number, because the mean of its divisors is an integer number (9920275554).

Almost surely, 2^101511153132 is an apocalyptic number.

101511153132 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

101511153132 is an abundant number, since it is smaller than the sum of its proper divisors (136575460164).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

101511153132 is a wasteful number, since it uses less digits than its factorization.

101511153132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43830577 (or 43830575 counting only the distinct ones).

The product of its (nonzero) digits is 450, while the sum is 24.

Adding to 101511153132 its reverse (231351115101), we get a palindrome (332862268233).

The spelling of 101511153132 in words is "one hundred one billion, five hundred eleven million, one hundred fifty-three thousand, one hundred thirty-two".