121269708 has 180 divisors, whose sum is σ = 379277808. Its totient is φ = 32598720.

The previous prime is 121269703. The next prime is 121269749. The reversal of 121269708 is 807962121.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (121269703) by changing a digit.

It is a polite number, since it can be written in 59 ways as a sum of consecutive naturals, for example, 1987998 + ... + 1988058.

Almost surely, 2^121269708 is an apocalyptic number.

121269708 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 121269708, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (189638904).

121269708 is an abundant number, since it is smaller than the sum of its proper divisors (258008100).

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

121269708 is a wasteful number, since it uses less digits than its factorization.

121269708 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 122 (or 96 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 36.

The square root of 121269708 is about 11012.2526305929. The cubic root of 121269708 is about 494.9759645507.

The spelling of 121269708 in words is "one hundred twenty-one million, two hundred sixty-nine thousand, seven hundred eight".