103203361125 has 48 divisors (see below), whose sum is σ = 186484018032. Its totient is φ = 54910800000.

The previous prime is 103203361117. The next prime is 103203361141. The reversal of 103203361125 is 521163302301.

103203361125 is a `hidden beast` number, since 1 + 0 + 3 + 20 + 3 + 3 + 611 + 25 = 666.

It can be written as a sum of positive squares in 8 ways, for example, as 95677625124 + 7525736001 = 309318^2 + 86751^2 .

It is not a de Polignac number, because 103203361125 - 2³ = 103203361117 is a prime.

It is a super-2 number, since 2×103203361125² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 364675 + ... + 582575.

It is an arithmetic number, because the mean of its divisors is an integer number (3885083709).

Almost surely, 2^103203361125 is an apocalyptic number.

103203361125 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

103203361125 is a deficient number, since it is larger than the sum of its proper divisors (83280656907).

103203361125 is a wasteful number, since it uses less digits than its factorization.

103203361125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 218343 (or 218330 counting only the distinct ones).

The product of its (nonzero) digits is 3240, while the sum is 27.

Adding to 103203361125 its reverse (521163302301), we get a palindrome (624366663426).

The spelling of 103203361125 in words is "one hundred three billion, two hundred three million, three hundred sixty-one thousand, one hundred twenty-five".