1133077520 has 80 divisors (see below), whose sum is σ = 2813069952. Its totient is φ = 423413760.

The previous prime is 1133077481. The next prime is 1133077549. The reversal of 1133077520 is 257703311.

It is a tau number, because it is divible by the number of its divisors (80).

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, 71960 + ... + 86280.

Almost surely, 2^1133077520 is an apocalyptic number.

1133077520 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1133077520, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1406534976).

1133077520 is an abundant number, since it is smaller than the sum of its proper divisors (1679992432).

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

1133077520 is a wasteful number, since it uses less digits than its factorization.

1133077520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14400 (or 14394 counting only the distinct ones).

The product of its (nonzero) digits is 4410, while the sum is 29.

The square root of 1133077520 is about 33661.2168526332. The cubic root of 1133077520 is about 1042.5251508787.

The spelling of 1133077520 in words is "one billion, one hundred thirty-three million, seventy-seven thousand, five hundred twenty".