121325514 has 16 divisors (see below), whose sum is σ = 245723520. Its totient is φ = 39929760.

The previous prime is 121325497. The next prime is 121325521. The reversal of 121325514 is 415523121.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 127507 + ... + 128454.

It is an arithmetic number, because the mean of its divisors is an integer number (15357720).

Almost surely, 2^121325514 is an apocalyptic number.

121325514 is an abundant number, since it is smaller than the sum of its proper divisors (124398006).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

121325514 is a wasteful number, since it uses less digits than its factorization.

121325514 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 256045.

The product of its digits is 1200, while the sum is 24.

The square root of 121325514 is about 11014.7861531670. The cubic root of 121325514 is about 495.0518790641.

Adding to 121325514 its reverse (415523121), we get a palindrome (536848635).

The spelling of 121325514 in words is "one hundred twenty-one million, three hundred twenty-five thousand, five hundred fourteen".