1312140163052 has 24 divisors (see below), whose sum is σ = 2327776319232. Its totient is φ = 647111970000.

The previous prime is 1312140163049. The next prime is 1312140163067. The reversal of 1312140163052 is 2503610412131.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6240824 + ... + 6447647.

It is an arithmetic number, because the mean of its divisors is an integer number (96990679968).

Almost surely, 2^{1312140163052} is an apocalyptic number.

It is an amenable number.

1312140163052 is a deficient number, since it is larger than the sum of its proper divisors (1015636156180).

1312140163052 is a wasteful number, since it uses less digits than its factorization.

1312140163052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12688829 (or 12688827 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 29.

Adding to 1312140163052 its reverse (2503610412131), we get a palindrome (3815750575183).

The spelling of 1312140163052 in words is "one trillion, three hundred twelve billion, one hundred forty million, one hundred sixty-three thousand, fifty-two".