102111033013201 has 4 divisors (see below), whose sum is σ = 102111073621092. Its totient is φ = 102110992405312.

The previous prime is 102111033013193. The next prime is 102111033013237. The reversal of 102111033013201 is 102310330111201.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 75609129013201 + 26501904000000 = 8695351^2 + 5148000^2 .

It is a cyclic number.

It is not a de Polignac number, because 102111033013201 - 2³ = 102111033013193 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (102111033013601) 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, 16264180 + ... + 21650533.

It is an arithmetic number, because the mean of its divisors is an integer number (25527768405273).

Almost surely, 2^{102111033013201} is an apocalyptic number.

It is an amenable number.

102111033013201 is a deficient number, since it is larger than the sum of its proper divisors (40607891).

102111033013201 is an equidigital number, since it uses as much as digits as its factorization.

102111033013201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40607890.

The product of its (nonzero) digits is 108, while the sum is 19.

Adding to 102111033013201 its reverse (102310330111201), we get a palindrome (204421363124402).

The spelling of 102111033013201 in words is "one hundred two trillion, one hundred eleven billion, thirty-three million, thirteen thousand, two hundred one".