1301233132 has 24 divisors (see below), whose sum is σ = 2357762400. Its totient is φ = 627626496.

The previous prime is 1301233127. The next prime is 1301233181. The reversal of 1301233132 is 2313321031.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 146844 + ... + 155452.

It is an arithmetic number, because the mean of its divisors is an integer number (98240100).

Almost surely, 2^1301233132 is an apocalyptic number.

It is an amenable number.

1301233132 is a deficient number, since it is larger than the sum of its proper divisors (1056529268).

1301233132 is a wasteful number, since it uses less digits than its factorization.

1301233132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9945 (or 9943 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 19.

The square root of 1301233132 is about 36072.6091654042. The cubic root of 1301233132 is about 1091.7378590040.

Adding to 1301233132 its reverse (2313321031), we get a palindrome (3614554163).

The spelling of 1301233132 in words is "one billion, three hundred one million, two hundred thirty-three thousand, one hundred thirty-two".