1301315132 has 24 divisors (see below), whose sum is σ = 2504663616. Its totient is φ = 587827008.

The previous prime is 1301315101. The next prime is 1301315159. The reversal of 1301315132 is 2315131031.

It is a congruent number.

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, 263783 + ... + 268670.

It is an arithmetic number, because the mean of its divisors is an integer number (104360984).

Almost surely, 2^1301315132 is an apocalyptic number.

It is an amenable number.

1301315132 is a deficient number, since it is larger than the sum of its proper divisors (1203348484).

1301315132 is a wasteful number, since it uses less digits than its factorization.

1301315132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 532517 (or 532515 counting only the distinct ones).

The product of its (nonzero) digits is 270, while the sum is 20.

The square root of 1301315132 is about 36073.7457439618. The cubic root of 1301315132 is about 1091.7607912575.

Adding to 1301315132 its reverse (2315131031), we get a palindrome (3616446163).

The spelling of 1301315132 in words is "one billion, three hundred one million, three hundred fifteen thousand, one hundred thirty-two".