1312335151 has 8 divisors (see below), whose sum is σ = 1340564000. Its totient is φ = 1284323040.

The previous prime is 1312335137. The next prime is 1312335163. The reversal of 1312335151 is 1515332131.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1312335151 - 2⁷ = 1312335023 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1312335131) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 41916 + ... + 66193.

It is an arithmetic number, because the mean of its divisors is an integer number (167570500).

Almost surely, 2^1312335151 is an apocalyptic number.

1312335151 is a deficient number, since it is larger than the sum of its proper divisors (28228849).

1312335151 is a wasteful number, since it uses less digits than its factorization.

1312335151 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 108369.

The product of its digits is 1350, while the sum is 25.

The square root of 1312335151 is about 36226.1666616825. The cubic root of 1312335151 is about 1094.8339443638.

Adding to 1312335151 its reverse (1515332131), we get a palindrome (2827667282).

The spelling of 1312335151 in words is "one billion, three hundred twelve million, three hundred thirty-five thousand, one hundred fifty-one".