102111301012213 has 4 divisors (see below), whose sum is σ = 103635350281120. Its totient is φ = 100587251743308.

The previous prime is 102111301012181. The next prime is 102111301012267. The reversal of 102111301012213 is 312210103111201.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 102111301012213 - 2⁵ = 102111301012181 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 (102111301016213) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 762024634353 + ... + 762024634486.

It is an arithmetic number, because the mean of its divisors is an integer number (25908837570280).

Almost surely, 2^{102111301012213} is an apocalyptic number.

It is an amenable number.

102111301012213 is a deficient number, since it is larger than the sum of its proper divisors (1524049268907).

102111301012213 is an equidigital number, since it uses as much as digits as its factorization.

102111301012213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1524049268906.

The product of its (nonzero) digits is 72, while the sum is 19.

Adding to 102111301012213 its reverse (312210103111201), we get a palindrome (414321404123414).

The spelling of 102111301012213 in words is "one hundred two trillion, one hundred eleven billion, three hundred one million, twelve thousand, two hundred thirteen".