113315147380 has 24 divisors (see below), whose sum is σ = 238030710120. Its totient is φ = 45312935040.

The previous prime is 113315147377. The next prime is 113315147381. The reversal of 113315147380 is 83741513311.

It can be written as a sum of positive squares in 4 ways, for example, as 12398377104 + 100916770276 = 111348^2 + 317674^2 .

It is a super-2 number, since 2×113315147380² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113315147381) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 749295 + ... + 887734.

It is an arithmetic number, because the mean of its divisors is an integer number (9917946255).

Almost surely, 2^113315147380 is an apocalyptic number.

113315147380 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

113315147380 is an abundant number, since it is smaller than the sum of its proper divisors (124715562740).

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

113315147380 is a wasteful number, since it uses less digits than its factorization.

113315147380 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1640499 (or 1640497 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 37.

The spelling of 113315147380 in words is "one hundred thirteen billion, three hundred fifteen million, one hundred forty-seven thousand, three hundred eighty".