101020403004 has 48 divisors (see below), whose sum is σ = 248382825600. Its totient is φ = 31867425216.

The previous prime is 101020402991. The next prime is 101020403009. The reversal of 101020403004 is 400304020101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101020403009) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18019 + ... + 449850.

It is an arithmetic number, because the mean of its divisors is an integer number (5174642200).

Almost surely, 2^101020403004 is an apocalyptic number.

It is an amenable number.

101020403004 is an abundant number, since it is smaller than the sum of its proper divisors (147362422596).

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

101020403004 is a wasteful number, since it uses less digits than its factorization.

101020403004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 468842 (or 468840 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 15.

Adding to 101020403004 its reverse (400304020101), we get a palindrome (501324423105).

The spelling of 101020403004 in words is "one hundred one billion, twenty million, four hundred three thousand, four".