121033223020112 has 40 divisors (see below), whose sum is σ = 254212928497920. Its totient is φ = 55491543907200.

The previous prime is 121033223020097. The next prime is 121033223020153. The reversal of 121033223020112 is 211020322330121.

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, 1926758312 + ... + 1926821127.

It is an arithmetic number, because the mean of its divisors is an integer number (6355323212448).

Almost surely, 2^{121033223020112} is an apocalyptic number.

It is an amenable number.

121033223020112 is an abundant number, since it is smaller than the sum of its proper divisors (133179705477808).

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

121033223020112 is a wasteful number, since it uses less digits than its factorization.

121033223020112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3853579611 (or 3853579605 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 121033223020112 its reverse (211020322330121), we get a palindrome (332053545350233).

The spelling of 121033223020112 in words is "one hundred twenty-one trillion, thirty-three billion, two hundred twenty-three million, twenty thousand, one hundred twelve".