102331232013 has 8 divisors (see below), whose sum is σ = 136448582400. Its totient is φ = 68217351488.

The previous prime is 102331232011. The next prime is 102331232051. The reversal of 102331232013 is 310232133201.

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 102331232013 - 2¹ = 102331232011 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102331232011) 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, 797853 + ... + 917186.

It is an arithmetic number, because the mean of its divisors is an integer number (17056072800).

Almost surely, 2^102331232013 is an apocalyptic number.

It is an amenable number.

102331232013 is a deficient number, since it is larger than the sum of its proper divisors (34117350387).

102331232013 is a wasteful number, since it uses less digits than its factorization.

102331232013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1734931.

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 102331232013 its reverse (310232133201), we get a palindrome (412563365214).

The spelling of 102331232013 in words is "one hundred two billion, three hundred thirty-one million, two hundred thirty-two thousand, thirteen".