102231013213 has 16 divisors (see below), whose sum is σ = 117222287616. Its totient is φ = 87336915840.

The previous prime is 102231013193. The next prime is 102231013219. The reversal of 102231013213 is 312310132201.

It is a cyclic number.

It is not a de Polignac number, because 102231013213 - 2¹³ = 102231005021 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102231013219) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2702953 + ... + 2740513.

It is an arithmetic number, because the mean of its divisors is an integer number (7326392976).

Almost surely, 2^102231013213 is an apocalyptic number.

It is an amenable number.

102231013213 is a deficient number, since it is larger than the sum of its proper divisors (14991274403).

102231013213 is an equidigital number, since it uses as much as digits as its factorization.

102231013213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38844.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 102231013213 its reverse (312310132201), we get a palindrome (414541145414).

The spelling of 102231013213 in words is "one hundred two billion, two hundred thirty-one million, thirteen thousand, two hundred thirteen".