103005023125 has 20 divisors (see below), whose sum is σ = 130265926560. Its totient is φ = 81411158000.

The previous prime is 103005023123. The next prime is 103005023137. The reversal of 103005023125 is 521320500301.

It is not a de Polignac number, because 103005023125 - 2¹ = 103005023123 is a prime.

It is a super-2 number, since 2×103005023125² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 103005023096 and 103005023105.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103005023123) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 940945 + ... + 1044694.

It is an arithmetic number, because the mean of its divisors is an integer number (6513296328).

Almost surely, 2^103005023125 is an apocalyptic number.

It is an amenable number.

103005023125 is a deficient number, since it is larger than the sum of its proper divisors (27260903435).

103005023125 is an frugal number, since it uses more digits than its factorization.

103005023125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1985742 (or 1985727 counting only the distinct ones).

The product of its (nonzero) digits is 900, while the sum is 22.

Adding to 103005023125 its reverse (521320500301), we get a palindrome (624325523426).

The spelling of 103005023125 in words is "one hundred three billion, five million, twenty-three thousand, one hundred twenty-five".