1131074057720 has 32 divisors (see below), whose sum is σ = 2546275536720. Its totient is φ = 452188039680.

The previous prime is 1131074057681. The next prime is 1131074057723. The reversal of 1131074057720 is 277504701311.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1131074057723) 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, 7473626 + ... + 7623465.

Almost surely, 2^{1131074057720} is an apocalyptic number.

1131074057720 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1131074057720 is an abundant number, since it is smaller than the sum of its proper divisors (1415201479000).

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

1131074057720 is a wasteful number, since it uses less digits than its factorization.

1131074057720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15098975 (or 15098971 counting only the distinct ones).

The product of its (nonzero) digits is 41160, while the sum is 38.

The spelling of 1131074057720 in words is "one trillion, one hundred thirty-one billion, seventy-four million, fifty-seven thousand, seven hundred twenty".