1162312055 has 8 divisors (see below), whose sum is σ = 1400203152. Its totient is φ = 926230528.

The previous prime is 1162312051. The next prime is 1162312079. The reversal of 1162312055 is 5502132611.

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 1162312055 - 2² = 1162312051 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1162312051) 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, 450977 + ... + 453546.

It is an arithmetic number, because the mean of its divisors is an integer number (175025394).

Almost surely, 2^1162312055 is an apocalyptic number.

1162312055 is a deficient number, since it is larger than the sum of its proper divisors (237891097).

1162312055 is an equidigital number, since it uses as much as digits as its factorization.

1162312055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 904785.

The product of its (nonzero) digits is 1800, while the sum is 26.

The square root of 1162312055 is about 34092.6979718532. The cubic root of 1162312055 is about 1051.4151907653.

Adding to 1162312055 its reverse (5502132611), we get a palindrome (6664444666).

The spelling of 1162312055 in words is "one billion, one hundred sixty-two million, three hundred twelve thousand, fifty-five".