401102131304 has 64 divisors (see below), whose sum is σ = 892002758400. Its totient is φ = 165439411200.

The previous prime is 401102131267. The next prime is 401102131319. The reversal of 401102131304 is 403131201104.

It is a super-2 number, since 2×401102131304² (a number of 24 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 107984 + ... + 902144.

It is an arithmetic number, because the mean of its divisors is an integer number (13937543100).

Almost surely, 2^401102131304 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 401102131304, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (446001379200).

401102131304 is an abundant number, since it is smaller than the sum of its proper divisors (490900627096).

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

401102131304 is a wasteful number, since it uses less digits than its factorization.

401102131304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 794514 (or 794510 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 401102131304 its reverse (403131201104), we get a palindrome (804233332408).

The spelling of 401102131304 in words is "four hundred one billion, one hundred two million, one hundred thirty-one thousand, three hundred four".