102124179 has 8 divisors (see below), whose sum is σ = 151295120. Its totient is φ = 68082768.

The previous prime is 102124177. The next prime is 102124189. The reversal of 102124179 is 971421201.

It is not a de Polignac number, because 102124179 - 2¹ = 102124177 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27), and also a Moran number because the ratio is a prime number: 3782377 = 102124179 / (1 + 0 + 2 + 1 + 2 + 4 + 1 + 7 + 9).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (102124177) 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, 1891162 + ... + 1891215.

It is an arithmetic number, because the mean of its divisors is an integer number (18911890).

Almost surely, 2^102124179 is an apocalyptic number.

102124179 is a deficient number, since it is larger than the sum of its proper divisors (49170941).

102124179 is an equidigital number, since it uses as much as digits as its factorization.

102124179 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3782386 (or 3782380 counting only the distinct ones).

The product of its (nonzero) digits is 1008, while the sum is 27.

The square root of 102124179 is about 10105.6508449481. The cubic root of 102124179 is about 467.4224054542.

It can be divided in two parts, 1021 and 24179, that added together give a triangular number (25200 = T₂₂₄).

The spelling of 102124179 in words is "one hundred two million, one hundred twenty-four thousand, one hundred seventy-nine".