121133041204 has 24 divisors (see below), whose sum is σ = 256517029440. Its totient is φ = 48860386176.

The previous prime is 121133041193. The next prime is 121133041231. The reversal of 121133041204 is 402140331121.

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, 127240114 + ... + 127241065.

It is an arithmetic number, because the mean of its divisors is an integer number (10688209560).

Almost surely, 2^121133041204 is an apocalyptic number.

121133041204 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

121133041204 is an abundant number, since it is smaller than the sum of its proper divisors (135383988236).

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

121133041204 is a wasteful number, since it uses less digits than its factorization.

121133041204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 254481207 (or 254481205 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 22.

Adding to 121133041204 its reverse (402140331121), we get a palindrome (523273372325).

The spelling of 121133041204 in words is "one hundred twenty-one billion, one hundred thirty-three million, forty-one thousand, two hundred four".