121012010112233 has 16 divisors (see below), whose sum is σ = 123300882432000. Its totient is φ = 118739399763600.

The previous prime is 121012010112229. The next prime is 121012010112239. The reversal of 121012010112233 is 332211010210121.

It is a cyclic number.

It is not a de Polignac number, because 121012010112233 - 2² = 121012010112229 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (121012010112239) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 979800518 + ... + 979924016.

It is an arithmetic number, because the mean of its divisors is an integer number (7706305152000).

Almost surely, 2^{121012010112233} is an apocalyptic number.

It is an amenable number.

121012010112233 is a deficient number, since it is larger than the sum of its proper divisors (2288872319767).

121012010112233 is a wasteful number, since it uses less digits than its factorization.

121012010112233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 189188.

The product of its (nonzero) digits is 144, while the sum is 20.

Adding to 121012010112233 its reverse (332211010210121), we get a palindrome (453223020322354).

The spelling of 121012010112233 in words is "one hundred twenty-one trillion, twelve billion, ten million, one hundred twelve thousand, two hundred thirty-three".