1132312012169 has 8 divisors (see below), whose sum is σ = 1223815152840. Its totient is φ = 1041437759616.

The previous prime is 1132312012147. The next prime is 1132312012211. The reversal of 1132312012169 is 9612102132311.

It can be written as a sum of positive squares in 4 ways, for example, as 121251596944 + 1011060415225 = 348212^2 + 1005515^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 1132312012169 - 2³⁶ = 1063592535433 is a prime.

It is a super-2 number, since 2×1132312012169² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1132312072169) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 157218284 + ... + 157225485.

It is an arithmetic number, because the mean of its divisors is an integer number (152976894105).

Almost surely, 2^{1132312012169} is an apocalyptic number.

It is an amenable number.

1132312012169 is a deficient number, since it is larger than the sum of its proper divisors (91503140671).

1132312012169 is a wasteful number, since it uses less digits than its factorization.

1132312012169 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 314444059.

The product of its (nonzero) digits is 3888, while the sum is 32.

The spelling of 1132312012169 in words is "one trillion, one hundred thirty-two billion, three hundred twelve million, twelve thousand, one hundred sixty-nine".