121483100 has 36 divisors (see below), whose sum is σ = 264102888. Its totient is φ = 48504000.

The previous prime is 121483097. The next prime is 121483151. The reversal of 121483100 is 1384121.

It is a super-2 number, since 2×121483100² = 29516287171220000, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 93455 + ... + 94745.

Almost surely, 2^121483100 is an apocalyptic number.

121483100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

121483100 is an abundant number, since it is smaller than the sum of its proper divisors (142619788).

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

121483100 is a wasteful number, since it uses less digits than its factorization.

121483100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2246 (or 2239 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 20.

The square root of 121483100 is about 11021.9372162973. The cubic root of 121483100 is about 495.2661222486.

The spelling of 121483100 in words is "one hundred twenty-one million, four hundred eighty-three thousand, one hundred".