1312626250133 has 16 divisors (see below), whose sum is σ = 1434249906432. Its totient is φ = 1191385800000.

The previous prime is 1312626250129. The next prime is 1312626250163. The reversal of 1312626250133 is 3310526262131.

It is a happy number.

It is not a de Polignac number, because 1312626250133 - 2² = 1312626250129 is a prime.

It is a super-3 number, since 3×1312626250133³ (a number of 37 digits) contains 333 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1312626250093 and 1312626250102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1312626250163) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 33792863 + ... + 33831683.

It is an arithmetic number, because the mean of its divisors is an integer number (89640619152).

Almost surely, 2^{1312626250133} is an apocalyptic number.

It is an amenable number.

1312626250133 is a deficient number, since it is larger than the sum of its proper divisors (121623656299).

1312626250133 is a wasteful number, since it uses less digits than its factorization.

1312626250133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43676.

The product of its (nonzero) digits is 38880, while the sum is 35.

The spelling of 1312626250133 in words is "one trillion, three hundred twelve billion, six hundred twenty-six million, two hundred fifty thousand, one hundred thirty-three".