101031031105400 has 48 divisors (see below), whose sum is σ = 256251433445640. Its totient is φ = 36738556764800.

The previous prime is 101031031105387. The next prime is 101031031105441. The reversal of 101031031105400 is 4501130130101.

101031031105400 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 22961595779 + ... + 22961600178.

Almost surely, 2^{101031031105400} is an apocalyptic number.

101031031105400 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

101031031105400 is an abundant number, since it is smaller than the sum of its proper divisors (155220402340240).

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

101031031105400 is a wasteful number, since it uses less digits than its factorization.

101031031105400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45923195984 (or 45923195975 counting only the distinct ones).

The product of its (nonzero) digits is 180, while the sum is 20.

Adding to 101031031105400 its reverse (4501130130101), we get a palindrome (105532161235501).

The spelling of 101031031105400 in words is "one hundred one trillion, thirty-one billion, thirty-one million, one hundred five thousand, four hundred".