102103231213 has 8 divisors (see below), whose sum is σ = 103256778240. Its totient is φ = 100949824800.

The previous prime is 102103231199. The next prime is 102103231231. The reversal of 102103231213 is 312132301201.

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 102103231213 - 2⁹ = 102103230701 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102103231253) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2279988 + ... + 2324338.

It is an arithmetic number, because the mean of its divisors is an integer number (12907097280).

Almost surely, 2^102103231213 is an apocalyptic number.

It is an amenable number.

102103231213 is a deficient number, since it is larger than the sum of its proper divisors (1153547027).

102103231213 is an equidigital number, since it uses as much as digits as its factorization.

102103231213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70307.

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

Adding to 102103231213 its reverse (312132301201), we get a palindrome (414235532414).

It can be divided in two parts, 10210 and 3231213, that added together give a palindrome (3241423).

The spelling of 102103231213 in words is "one hundred two billion, one hundred three million, two hundred thirty-one thousand, two hundred thirteen".