1133979903372 has 48 divisors (see below), whose sum is σ = 2648572166240. Its totient is φ = 377619314688.

The previous prime is 1133979903347. The next prime is 1133979903379. The reversal of 1133979903372 is 2733099793311.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (1133979903379) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 77381598 + ... + 77396250.

Almost surely, 2^{1133979903372} is an apocalyptic number.

1133979903372 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1133979903372 is an abundant number, since it is smaller than the sum of its proper divisors (1514592262868).

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

1133979903372 is a wasteful number, since it uses less digits than its factorization.

1133979903372 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20602 (or 20600 counting only the distinct ones).

The product of its (nonzero) digits is 5786802, while the sum is 57.

The spelling of 1133979903372 in words is "one trillion, one hundred thirty-three billion, nine hundred seventy-nine million, nine hundred three thousand, three hundred seventy-two".