121260036 has 24 divisors (see below), whose sum is σ = 284639040. Its totient is φ = 40177312.

The previous prime is 121259987. The next prime is 121260059. The reversal of 121260036 is 630062121.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 121259994 and 121260021.

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, 28251 + ... + 32258.

It is an arithmetic number, because the mean of its divisors is an integer number (11859960).

Almost surely, 2^121260036 is an apocalyptic number.

It is an amenable number.

121260036 is an abundant number, since it is smaller than the sum of its proper divisors (163379004).

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

121260036 is a wasteful number, since it uses less digits than its factorization.

121260036 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60683 (or 60681 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 21.

The square root of 121260036 is about 11011.8134746281. The cubic root of 121260036 is about 494.9628050819.

The spelling of 121260036 in words is "one hundred twenty-one million, two hundred sixty thousand, thirty-six".