121102652 has 24 divisors (see below), whose sum is σ = 231479472. Its totient is φ = 54979200.

The previous prime is 121102627. The next prime is 121102661. The reversal of 121102652 is 256201121.

It is a congruent 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, 59768 + ... + 61760.

It is an arithmetic number, because the mean of its divisors is an integer number (9644978).

Almost surely, 2^121102652 is an apocalyptic number.

It is an amenable number.

121102652 is a deficient number, since it is larger than the sum of its proper divisors (110376820).

121102652 is a wasteful number, since it uses less digits than its factorization.

121102652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3389 (or 3387 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 20.

The square root of 121102652 is about 11004.6650108034. The cubic root of 121102652 is about 494.7485741478.

Adding to 121102652 its reverse (256201121), we get a palindrome (377303773).

The spelling of 121102652 in words is "one hundred twenty-one million, one hundred two thousand, six hundred fifty-two".