1169122152 has 64 divisors (see below), whose sum is σ = 3274718400. Its totient is φ = 344701440.

The previous prime is 1169122109. The next prime is 1169122159. The reversal of 1169122152 is 2512219611.

It is a super-2 number, since 2×1169122152² = 2733693212594222208, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1169122159) 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, 50077 + ... + 69612.

It is an arithmetic number, because the mean of its divisors is an integer number (51167475).

Almost surely, 2^1169122152 is an apocalyptic number.

1169122152 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1169122152 is an abundant number, since it is smaller than the sum of its proper divisors (2105596248).

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

1169122152 is a wasteful number, since it uses less digits than its factorization.

1169122152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 119746 (or 119742 counting only the distinct ones).

The product of its digits is 2160, while the sum is 30.

The square root of 1169122152 is about 34192.4282846364. The cubic root of 1169122152 is about 1053.4646405589.

It can be divided in two parts, 1169 and 122152, that added together give a palindrome (123321).

The spelling of 1169122152 in words is "one billion, one hundred sixty-nine million, one hundred twenty-two thousand, one hundred fifty-two".