1230115325 has 48 divisors (see below), whose sum is σ = 1713747456. Its totient is φ = 870988800.

The previous prime is 1230115273. The next prime is 1230115363. The reversal of 1230115325 is 5235110321.

It is a happy number.

It is not a de Polignac number, because 1230115325 - 2¹⁶ = 1230049789 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1230115325.

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, 595244 + ... + 597306.

It is an arithmetic number, because the mean of its divisors is an integer number (35703072).

Almost surely, 2^1230115325 is an apocalyptic number.

It is an amenable number.

1230115325 is a deficient number, since it is larger than the sum of its proper divisors (483632131).

1230115325 is a wasteful number, since it uses less digits than its factorization.

1230115325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2174 (or 2169 counting only the distinct ones).

The product of its (nonzero) digits is 900, while the sum is 23.

The square root of 1230115325 is about 35072.9999429761. Note that the first 4 decimals coincide. The cubic root of 1230115325 is about 1071.4747548135.

Adding to 1230115325 its reverse (5235110321), we get a palindrome (6465225646).

The spelling of 1230115325 in words is "one billion, two hundred thirty million, one hundred fifteen thousand, three hundred twenty-five".