102130373 has 16 divisors (see below), whose sum is σ = 116743680. Its totient is φ = 88763136.

The previous prime is 102130363. The next prime is 102130387. The reversal of 102130373 is 373031201.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 102130373 - 2⁶ = 102130309 is a prime.

It is a super-2 number, since 2×102130373² = 20861226178238258, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102130333) 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, 6836 + ... + 15842.

It is an arithmetic number, because the mean of its divisors is an integer number (7296480).

Almost surely, 2^102130373 is an apocalyptic number.

It is an amenable number.

102130373 is a deficient number, since it is larger than the sum of its proper divisors (14613307).

102130373 is a wasteful number, since it uses less digits than its factorization.

102130373 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9076.

The product of its (nonzero) digits is 378, while the sum is 20.

The square root of 102130373 is about 10105.9573025023. The cubic root of 102130373 is about 467.4318552432.

Adding to 102130373 its reverse (373031201), we get a palindrome (475161574).

The spelling of 102130373 in words is "one hundred two million, one hundred thirty thousand, three hundred seventy-three".