1345126262312 has 32 divisors (see below), whose sum is σ = 2975394501120. Its totient is φ = 557886467520.

The previous prime is 1345126262303. The next prime is 1345126262377. The reversal of 1345126262312 is 2132626215431.

It is a super-2 number, since 2×1345126262312² (a number of 25 digits) contains 22 as substring.

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, 387419423 + ... + 387422894.

It is an arithmetic number, because the mean of its divisors is an integer number (92981078160).

Almost surely, 2^{1345126262312} is an apocalyptic number.

It is an amenable number.

1345126262312 is an abundant number, since it is smaller than the sum of its proper divisors (1630268238808).

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

1345126262312 is a wasteful number, since it uses less digits than its factorization.

1345126262312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 774842361 (or 774842357 counting only the distinct ones).

The product of its digits is 103680, while the sum is 38.

The spelling of 1345126262312 in words is "one trillion, three hundred forty-five billion, one hundred twenty-six million, two hundred sixty-two thousand, three hundred twelve".