101012032 has 28 divisors (see below), whose sum is σ = 218669616. Its totient is φ = 45914240.

The previous prime is 101012029. The next prime is 101012033. The reversal of 101012032 is 230210101.

It is not an unprimeable number, because it can be changed into a prime (101012033) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 71038 + ... + 72445.

Almost surely, 2^101012032 is an apocalyptic number.

It is an amenable number.

101012032 is an abundant number, since it is smaller than the sum of its proper divisors (117657584).

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

101012032 is a wasteful number, since it uses less digits than its factorization.

101012032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 143506 (or 143496 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 10.

The square root of 101012032 is about 10050.4742176675. The cubic root of 101012032 is about 465.7194428310.

Adding to 101012032 its reverse (230210101), we get a palindrome (331222133).

The spelling of 101012032 in words is "one hundred one million, twelve thousand, thirty-two".