121030033033 has 16 divisors (see below), whose sum is σ = 152424232576. Its totient is φ = 93533045760.

The previous prime is 121030033013. The next prime is 121030033043. The reversal of 121030033033 is 330330030121.

It is not a de Polignac number, because 121030033033 - 2²⁵ = 120996478601 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 121030033033.

It is not an unprimeable number, because it can be changed into a prime (121030033013) 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, 15461208 + ... + 15469033.

It is an arithmetic number, because the mean of its divisors is an integer number (9526514536).

Almost surely, 2^121030033033 is an apocalyptic number.

121030033033 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

121030033033 is a deficient number, since it is larger than the sum of its proper divisors (31394199543).

121030033033 is a wasteful number, since it uses less digits than its factorization.

121030033033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30930304.

The product of its (nonzero) digits is 486, while the sum is 19.

Adding to 121030033033 its reverse (330330030121), we get a palindrome (451360063154).

The spelling of 121030033033 in words is "one hundred twenty-one billion, thirty million, thirty-three thousand, thirty-three".