121341532 has 48 divisors (see below), whose sum is σ = 234118080. Its totient is φ = 54692352.

The previous prime is 121341527. The next prime is 121341541. The reversal of 121341532 is 235143121.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 726513 + ... + 726679.

It is an arithmetic number, because the mean of its divisors is an integer number (4877460).

Almost surely, 2^121341532 is an apocalyptic number.

It is an amenable number.

121341532 is a deficient number, since it is larger than the sum of its proper divisors (112776548).

121341532 is a wasteful number, since it uses less digits than its factorization.

121341532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 430 (or 428 counting only the distinct ones).

The product of its digits is 720, while the sum is 22.

The square root of 121341532 is about 11015.5132426955. The cubic root of 121341532 is about 495.0736645122.

Adding to 121341532 its reverse (235143121), we get a palindrome (356484653).

The spelling of 121341532 in words is "one hundred twenty-one million, three hundred forty-one thousand, five hundred thirty-two".