1313231102 has 8 divisors (see below), whose sum is σ = 1973384856. Its totient is φ = 655436152.

The previous prime is 1313231081. The next prime is 1313231111. The reversal of 1313231102 is 2011323131.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 588308 + ... + 590535.

It is an arithmetic number, because the mean of its divisors is an integer number (246673107).

Almost surely, 2^1313231102 is an apocalyptic number.

1313231102 is a deficient number, since it is larger than the sum of its proper divisors (660153754).

1313231102 is a wasteful number, since it uses less digits than its factorization.

1313231102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1179402.

The product of its (nonzero) digits is 108, while the sum is 17.

The square root of 1313231102 is about 36238.5306269446. The cubic root of 1313231102 is about 1095.0830409004.

Adding to 1313231102 its reverse (2011323131), we get a palindrome (3324554233).

The spelling of 1313231102 in words is "one billion, three hundred thirteen million, two hundred thirty-one thousand, one hundred two".