1312255362 has 32 divisors (see below), whose sum is σ = 2866544640. Its totient is φ = 397175120.

The previous prime is 1312255339. The next prime is 1312255411. The reversal of 1312255362 is 2635522131.

1312255362 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

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, 45439 + ... + 68477.

It is an arithmetic number, because the mean of its divisors is an integer number (89579520).

Almost surely, 2^1312255362 is an apocalyptic number.

1312255362 is an abundant number, since it is smaller than the sum of its proper divisors (1554289278).

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

1312255362 is a wasteful number, since it uses less digits than its factorization.

1312255362 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23918.

The product of its digits is 10800, while the sum is 30.

The square root of 1312255362 is about 36225.0653829638. The cubic root of 1312255362 is about 1094.8117555512.

Adding to 1312255362 its reverse (2635522131), we get a palindrome (3947777493).

The spelling of 1312255362 in words is "one billion, three hundred twelve million, two hundred fifty-five thousand, three hundred sixty-two".