1133129977 has 8 divisors (see below), whose sum is σ = 1299931776. Its totient is φ = 967559712.

The previous prime is 1133129897. The next prime is 1133129989. The reversal of 1133129977 is 7799213311.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1133129977 - 2¹¹ = 1133127929 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1133124977) 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, 305908 + ... + 309589.

It is an arithmetic number, because the mean of its divisors is an integer number (162491472).

Almost surely, 2^1133129977 is an apocalyptic number.

It is an amenable number.

1133129977 is a deficient number, since it is larger than the sum of its proper divisors (166801799).

1133129977 is an equidigital number, since it uses as much as digits as its factorization.

1133129977 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 615767.

The product of its digits is 71442, while the sum is 43.

The square root of 1133129977 is about 33661.9960341035. The cubic root of 1133129977 is about 1042.5412388918.

The spelling of 1133129977 in words is "one billion, one hundred thirty-three million, one hundred twenty-nine thousand, nine hundred seventy-seven".