120033010121 has 4 divisors (see below), whose sum is σ = 125251836672. Its totient is φ = 114814183572.

The previous prime is 120033010079. The next prime is 120033010159. The reversal of 120033010121 is 121010330021.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 121010330021 = 7 ⋅17287190003.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-120033010121 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 120033010096 and 120033010105.

It is not an unprimeable number, because it can be changed into a prime (120033018121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2609413241 + ... + 2609413286.

It is an arithmetic number, because the mean of its divisors is an integer number (31312959168).

Almost surely, 2^120033010121 is an apocalyptic number.

It is an amenable number.

120033010121 is a deficient number, since it is larger than the sum of its proper divisors (5218826551).

120033010121 is an equidigital number, since it uses as much as digits as its factorization.

120033010121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5218826550.

The product of its (nonzero) digits is 36, while the sum is 14.

Adding to 120033010121 its reverse (121010330021), we get a palindrome (241043340142).

The spelling of 120033010121 in words is "one hundred twenty billion, thirty-three million, ten thousand, one hundred twenty-one".