1133364961 has 4 divisors (see below), whose sum is σ = 1134046512. Its totient is φ = 1132683412.

The previous prime is 1133364913. The next prime is 1133365001. The reversal of 1133364961 is 1694633311.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1133364961 - 2⁷ = 1133364833 is a prime.

It is a super-2 number, since 2×1133364961² = 2569032269645063042, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1133364961.

It is not an unprimeable number, because it can be changed into a prime (1133364461) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 338275 + ... + 341608.

It is an arithmetic number, because the mean of its divisors is an integer number (283511628).

Almost surely, 2^1133364961 is an apocalyptic number.

It is an amenable number.

1133364961 is a deficient number, since it is larger than the sum of its proper divisors (681551).

1133364961 is an equidigital number, since it uses as much as digits as its factorization.

1133364961 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 681550.

The product of its digits is 34992, while the sum is 37.

The square root of 1133364961 is about 33665.4861987763. The cubic root of 1133364961 is about 1042.6132999331.

The spelling of 1133364961 in words is "one billion, one hundred thirty-three million, three hundred sixty-four thousand, nine hundred sixty-one".