102130444051 has 8 divisors (see below), whose sum is σ = 107508704000. Its totient is φ = 96752481480.

The previous prime is 102130444033. The next prime is 102130444061. The reversal of 102130444051 is 150444031201.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-102130444051 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (102130444061) 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, 1136050 + ... + 1222648.

It is an arithmetic number, because the mean of its divisors is an integer number (13438588000).

Almost surely, 2^102130444051 is an apocalyptic number.

102130444051 is a deficient number, since it is larger than the sum of its proper divisors (5378259949).

102130444051 is an equidigital number, since it uses as much as digits as its factorization.

102130444051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 148689.

The product of its (nonzero) digits is 1920, while the sum is 25.

Adding to 102130444051 its reverse (150444031201), we get a palindrome (252574475252).

The spelling of 102130444051 in words is "one hundred two billion, one hundred thirty million, four hundred forty-four thousand, fifty-one".