1312110011133 has 32 divisors (see below), whose sum is σ = 1970562142080. Its totient is φ = 862762147200.

The previous prime is 1312110011123. The next prime is 1312110011143. The reversal of 1312110011133 is 3311100112131.

It is an interprime number because it is at equal distance from previous prime (1312110011123) and next prime (1312110011143).

It is not a de Polignac number, because 1312110011133 - 2⁴ = 1312110011117 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1312110011123) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 859735 + ... + 1833947.

It is an arithmetic number, because the mean of its divisors is an integer number (61580066940).

Almost surely, 2^{1312110011133} is an apocalyptic number.

It is an amenable number.

1312110011133 is a deficient number, since it is larger than the sum of its proper divisors (658452130947).

1312110011133 is an equidigital number, since it uses as much as digits as its factorization.

1312110011133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 974906 (or 974900 counting only the distinct ones).

The product of its (nonzero) digits is 54, while the sum is 18.

Adding to 1312110011133 its reverse (3311100112131), we get a palindrome (4623210123264).

The spelling of 1312110011133 in words is "one trillion, three hundred twelve billion, one hundred ten million, eleven thousand, one hundred thirty-three".