121150204 has 24 divisors (see below), whose sum is σ = 245920640. Its totient is φ = 51145776.

The previous prime is 121150199. The next prime is 121150217. The reversal of 121150204 is 402051121.

It is a congruent number.

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, 30414 + ... + 34165.

Almost surely, 2^121150204 is an apocalyptic number.

121150204 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

121150204 is an abundant number, since it is smaller than the sum of its proper divisors (124770436).

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

121150204 is a wasteful number, since it uses less digits than its factorization.

121150204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64657 (or 64655 counting only the distinct ones).

The product of its (nonzero) digits is 80, while the sum is 16.

The square root of 121150204 is about 11006.8253370352. The cubic root of 121150204 is about 494.8133214378.

It can be divided in two parts, 1211 and 50204, that added together give a palindrome (51415).

The spelling of 121150204 in words is "one hundred twenty-one million, one hundred fifty thousand, two hundred four".