121266292 has 24 divisors (see below), whose sum is σ = 246512000. Its totient is φ = 51118560.

The previous prime is 121266283. The next prime is 121266293. The reversal of 121266292 is 292662121.

121266292 is digitally balanced in base 9, because in such base it contains all the possibile digits an equal number of times.

121266292 is strictly pandigital in base 9.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (121266293) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33792 + ... + 37207.

Almost surely, 2^121266292 is an apocalyptic number.

It is an amenable number.

121266292 is an abundant number, since it is smaller than the sum of its proper divisors (125245708).

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

121266292 is a wasteful number, since it uses less digits than its factorization.

121266292 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71071 (or 71069 counting only the distinct ones).

The product of its digits is 5184, while the sum is 31.

The square root of 121266292 is about 11012.0975295354. The cubic root of 121266292 is about 494.9713169109.

The spelling of 121266292 in words is "one hundred twenty-one million, two hundred sixty-six thousand, two hundred ninety-two".