121196480 has 28 divisors (see below), whose sum is σ = 288599880. Its totient is φ = 48478464.

The previous prime is 121196479. The next prime is 121196483. The reversal of 121196480 is 84691121.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (121196483) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 189050 + ... + 189689.

Almost surely, 2^121196480 is an apocalyptic number.

121196480 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

121196480 is an abundant number, since it is smaller than the sum of its proper divisors (167403400).

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

121196480 is an equidigital number, since it uses as much as digits as its factorization.

121196480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 378756 (or 378746 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 32.

The square root of 121196480 is about 11008.9272865252. The cubic root of 121196480 is about 494.8763150487.

The spelling of 121196480 in words is "one hundred twenty-one million, one hundred ninety-six thousand, four hundred eighty".