102423151125 has 48 divisors (see below), whose sum is σ = 185666644800. Its totient is φ = 54320402400.

The previous prime is 102423151123. The next prime is 102423151139. The reversal of 102423151125 is 521151324201.

It is a happy number.

102423151125 is a `hidden beast` number, since 102 + 4 + 23 + 1 + 511 + 25 = 666.

It is not a de Polignac number, because 102423151125 - 2¹ = 102423151123 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102423151123) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 52935 + ... + 455684.

It is an arithmetic number, because the mean of its divisors is an integer number (3868055100).

Almost surely, 2^102423151125 is an apocalyptic number.

102423151125 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

102423151125 is a deficient number, since it is larger than the sum of its proper divisors (83243493675).

102423151125 is a wasteful number, since it uses less digits than its factorization.

102423151125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 508819 (or 508806 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 27.

Adding to 102423151125 its reverse (521151324201), we get a palindrome (623574475326).

The spelling of 102423151125 in words is "one hundred two billion, four hundred twenty-three million, one hundred fifty-one thousand, one hundred twenty-five".