101132501436 has 72 divisors (see below), whose sum is σ = 267502062464. Its totient is φ = 32176465920.

The previous prime is 101132501429. The next prime is 101132501489. The reversal of 101132501436 is 634105231101.

It is a happy number.

101132501436 is a `hidden beast` number, since 1 + 0 + 113 + 2 + 501 + 43 + 6 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 539221 + ... + 702156.

Almost surely, 2^101132501436 is an apocalyptic number.

It is an amenable number.

101132501436 is an abundant number, since it is smaller than the sum of its proper divisors (166369561028).

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

101132501436 is a wasteful number, since it uses less digits than its factorization.

101132501436 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1241491 (or 1241486 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 27.

Adding to 101132501436 its reverse (634105231101), we get a palindrome (735237732537).

The spelling of 101132501436 in words is "one hundred one billion, one hundred thirty-two million, five hundred one thousand, four hundred thirty-six".