121230512325 has 96 divisors (see below), whose sum is σ = 241427047680. Its totient is φ = 59286816000.

The previous prime is 121230512317. The next prime is 121230512369. The reversal of 121230512325 is 523215032121.

121230512325 is a `hidden beast` number, since 1 + 2 + 123 + 0 + 512 + 3 + 25 = 666.

It is not a de Polignac number, because 121230512325 - 2³ = 121230512317 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 1279279 + ... + 1370771.

It is an arithmetic number, because the mean of its divisors is an integer number (2514865080).

Almost surely, 2^121230512325 is an apocalyptic number.

121230512325 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

121230512325 is a deficient number, since it is larger than the sum of its proper divisors (120196535355).

121230512325 is a wasteful number, since it uses less digits than its factorization.

121230512325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91676 (or 91665 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 27.

Adding to 121230512325 its reverse (523215032121), we get a palindrome (644445544446).

The spelling of 121230512325 in words is "one hundred twenty-one billion, two hundred thirty million, five hundred twelve thousand, three hundred twenty-five".