121000011120204 has 96 divisors (see below), whose sum is σ = 284980359229440. Its totient is φ = 39956764243968.

The previous prime is 121000011120161. The next prime is 121000011120223. The reversal of 121000011120204 is 402021110000121.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6852021927 + ... + 6852039585.

It is an arithmetic number, because the mean of its divisors is an integer number (2968545408640).

Almost surely, 2^{121000011120204} is an apocalyptic number.

It is an amenable number.

121000011120204 is an abundant number, since it is smaller than the sum of its proper divisors (163980348109236).

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

121000011120204 is a wasteful number, since it uses less digits than its factorization.

121000011120204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28479 (or 28477 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 121000011120204 its reverse (402021110000121), we get a palindrome (523021121120325).

The spelling of 121000011120204 in words is "one hundred twenty-one trillion, eleven million, one hundred twenty thousand, two hundred four".