1133020977 has 32 divisors (see below), whose sum is σ = 1744035840. Its totient is φ = 647064000.

The previous prime is 1133020961. The next prime is 1133020979. The reversal of 1133020977 is 7790203311.

It is a happy number.

It is not a de Polignac number, because 1133020977 - 2⁴ = 1133020961 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is not an unprimeable number, because it can be changed into a prime (1133020979) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 115027 + ... + 124487.

It is an arithmetic number, because the mean of its divisors is an integer number (54501120).

Almost surely, 2^1133020977 is an apocalyptic number.

It is an amenable number.

1133020977 is a deficient number, since it is larger than the sum of its proper divisors (611014863).

1133020977 is a wasteful number, since it uses less digits than its factorization.

1133020977 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9685.

The product of its (nonzero) digits is 7938, while the sum is 33.

The square root of 1133020977 is about 33660.3769586735. The cubic root of 1133020977 is about 1042.5078091761.

The spelling of 1133020977 in words is "one billion, one hundred thirty-three million, twenty thousand, nine hundred seventy-seven".