121078052 has 12 divisors (see below), whose sum is σ = 212039856. Its totient is φ = 60495240.

The previous prime is 121078039. The next prime is 121078081. The reversal of 121078052 is 250870121.

It is a super-2 number, since 2×121078052² = 29319789352229408, which contains 22 as substring.

It is a hoax number, since the sum of its digits (26) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4274 + ... + 16137.

It is an arithmetic number, because the mean of its divisors is an integer number (17669988).

Almost surely, 2^121078052 is an apocalyptic number.

It is an amenable number.

121078052 is a deficient number, since it is larger than the sum of its proper divisors (90961804).

121078052 is a wasteful number, since it uses less digits than its factorization.

121078052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21898 (or 21896 counting only the distinct ones).

The product of its (nonzero) digits is 1120, while the sum is 26.

The square root of 121078052 is about 11003.5472462293. The cubic root of 121078052 is about 494.7150718836.

The spelling of 121078052 in words is "one hundred twenty-one million, seventy-eight thousand, fifty-two".