101540031010 has 96 divisors (see below), whose sum is σ = 206215865856. Its totient is φ = 35951731200.

The previous prime is 101540030959. The next prime is 101540031041. The reversal of 101540031010 is 10130045101.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 17531215 + ... + 17537005.

It is an arithmetic number, because the mean of its divisors is an integer number (2148081936).

Almost surely, 2^101540031010 is an apocalyptic number.

101540031010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

101540031010 is an abundant number, since it is smaller than the sum of its proper divisors (104675834846).

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

101540031010 is a wasteful number, since it uses less digits than its factorization.

101540031010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6200 (or 6189 counting only the distinct ones).

The product of its (nonzero) digits is 60, while the sum is 16.

Adding to 101540031010 its reverse (10130045101), we get a palindrome (111670076111).

The spelling of 101540031010 in words is "one hundred one billion, five hundred forty million, thirty-one thousand, ten".