1312140151 has 16 divisors (see below), whose sum is σ = 1522160640. Its totient is φ = 1107830880.

The previous prime is 1312140149. The next prime is 1312140157. The reversal of 1312140151 is 1510412131.

It is a cyclic number.

It is not a de Polignac number, because 1312140151 - 2¹ = 1312140149 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1312140157) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 252360 + ... + 257506.

It is an arithmetic number, because the mean of its divisors is an integer number (95135040).

Almost surely, 2^1312140151 is an apocalyptic number.

1312140151 is a deficient number, since it is larger than the sum of its proper divisors (210020489).

1312140151 is an equidigital number, since it uses as much as digits as its factorization.

1312140151 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5694.

The product of its (nonzero) digits is 120, while the sum is 19.

The square root of 1312140151 is about 36223.4751369882. The cubic root of 1312140151 is about 1094.7797145191.

Adding to 1312140151 its reverse (1510412131), we get a palindrome (2822552282).

The spelling of 1312140151 in words is "one billion, three hundred twelve million, one hundred forty thousand, one hundred fifty-one".