102124031 has 8 divisors (see below), whose sum is σ = 107814000. Its totient is φ = 96465600.

The previous prime is 102123977. The next prime is 102124037. The reversal of 102124031 is 130421201.

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-102124031 is a prime.

It is a super-2 number, since 2×102124031² = 20858635415377922, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 102123997 and 102124015.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102124037) 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, 1070 + ... + 14331.

It is an arithmetic number, because the mean of its divisors is an integer number (13476750).

Almost surely, 2^102124031 is an apocalyptic number.

102124031 is a deficient number, since it is larger than the sum of its proper divisors (5689969).

102124031 is a wasteful number, since it uses less digits than its factorization.

102124031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15769.

The product of its (nonzero) digits is 48, while the sum is 14.

The square root of 102124031 is about 10105.6435223097. The cubic root of 102124031 is about 467.4221796554.

Adding to 102124031 its reverse (130421201), we get a palindrome (232545232).

It can be divided in two parts, 1021 and 24031, that added together give a palindrome (25052).

The spelling of 102124031 in words is "one hundred two million, one hundred twenty-four thousand, thirty-one".