1302313132 has 6 divisors (see below), whose sum is σ = 2279047988. Its totient is φ = 651156564.

The previous prime is 1302313091. The next prime is 1302313139. The reversal of 1302313132 is 2313132031.

It is not an unprimeable number, because it can be changed into a prime (1302313139) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 162789138 + ... + 162789145.

Almost surely, 2^1302313132 is an apocalyptic number.

It is an amenable number.

1302313132 is a deficient number, since it is larger than the sum of its proper divisors (976734856).

1302313132 is a wasteful number, since it uses less digits than its factorization.

1302313132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 325578287 (or 325578285 counting only the distinct ones).

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

The square root of 1302313132 is about 36087.5758676030. The cubic root of 1302313132 is about 1092.0398163820.

Adding to 1302313132 its reverse (2313132031), we get a palindrome (3615445163).

The spelling of 1302313132 in words is "one billion, three hundred two million, three hundred thirteen thousand, one hundred thirty-two".