1133146204520 has 64 divisors (see below), whose sum is σ = 2781608860800. Its totient is φ = 412016129280.

The previous prime is 1133146204471. The next prime is 1133146204543. The reversal of 1133146204520 is 254026413311.

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, 5046482 + ... + 5266238.

It is an arithmetic number, because the mean of its divisors is an integer number (43462638450).

Almost surely, 2^{1133146204520} is an apocalyptic number.

1133146204520 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1133146204520 is an abundant number, since it is smaller than the sum of its proper divisors (1648462656280).

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

1133146204520 is a wasteful number, since it uses less digits than its factorization.

1133146204520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 231498 (or 231494 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 32.

The spelling of 1133146204520 in words is "one trillion, one hundred thirty-three billion, one hundred forty-six million, two hundred four thousand, five hundred twenty".