1231053162 has 32 divisors (see below), whose sum is σ = 2500891200. Its totient is φ = 403928448.

The previous prime is 1231053151. The next prime is 1231053191. The reversal of 1231053162 is 2613501321.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 117253 + ... + 127319.

It is an arithmetic number, because the mean of its divisors is an integer number (78152850).

Almost surely, 2^1231053162 is an apocalyptic number.

1231053162 is an abundant number, since it is smaller than the sum of its proper divisors (1269838038).

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

1231053162 is a wasteful number, since it uses less digits than its factorization.

1231053162 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10390.

The product of its (nonzero) digits is 1080, while the sum is 24.

The square root of 1231053162 is about 35086.3671815707. The cubic root of 1231053162 is about 1071.7469822455.

Adding to 1231053162 its reverse (2613501321), we get a palindrome (3844554483).

The spelling of 1231053162 in words is "one billion, two hundred thirty-one million, fifty-three thousand, one hundred sixty-two".