101132031020 has 12 divisors (see below), whose sum is σ = 212377265184. Its totient is φ = 40452812400.

The previous prime is 101132030953. The next prime is 101132031031. The reversal of 101132031020 is 20130231101.

It is a junction number, because it is equal to n+sod(n) for n = 101132030986 and 101132031004.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2528300756 + ... + 2528300795.

It is an arithmetic number, because the mean of its divisors is an integer number (17698105432).

Almost surely, 2^101132031020 is an apocalyptic number.

101132031020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

101132031020 is an abundant number, since it is smaller than the sum of its proper divisors (111245234164).

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

101132031020 is a wasteful number, since it uses less digits than its factorization.

101132031020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5056601560 (or 5056601558 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 14.

Adding to 101132031020 its reverse (20130231101), we get a palindrome (121262262121).

The spelling of 101132031020 in words is "one hundred one billion, one hundred thirty-two million, thirty-one thousand, twenty".