113101401040 has 40 divisors (see below), whose sum is σ = 263483635968. Its totient is φ = 45150602880.

The previous prime is 113101401011. The next prime is 113101401073. The reversal of 113101401040 is 40104101311.

It is a tau number, because it is divible by the number of its divisors (40).

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1365096 + ... + 1445575.

Almost surely, 2^113101401040 is an apocalyptic number.

113101401040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

113101401040 is an abundant number, since it is smaller than the sum of its proper divisors (150382234928).

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

113101401040 is a wasteful number, since it uses less digits than its factorization.

113101401040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2811187 (or 2811181 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 16.

Adding to 113101401040 its reverse (40104101311), we get a palindrome (153205502351).

The spelling of 113101401040 in words is "one hundred thirteen billion, one hundred one million, four hundred one thousand, forty".