1312134054 has 48 divisors (see below), whose sum is σ = 3330248256. Its totient is φ = 340813200.

The previous prime is 1312134037. The next prime is 1312134067. The reversal of 1312134054 is 4504312131.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 199632 + ... + 206099.

It is an arithmetic number, because the mean of its divisors is an integer number (69380172).

Almost surely, 2^1312134054 is an apocalyptic number.

1312134054 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

1312134054 is an abundant number, since it is smaller than the sum of its proper divisors (2018114202).

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

1312134054 is a wasteful number, since it uses less digits than its factorization.

1312134054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 405761 (or 405754 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 24.

The square root of 1312134054 is about 36223.3909787585. The cubic root of 1312134054 is about 1094.7780188460.

Adding to 1312134054 its reverse (4504312131), we get a palindrome (5816446185).

The spelling of 1312134054 in words is "one billion, three hundred twelve million, one hundred thirty-four thousand, fifty-four".