121033039 has 2 divisors, whose sum is σ = 121033040. Its totient is φ = 121033038.

The previous prime is 121033019. The next prime is 121033043. The reversal of 121033039 is 930330121.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 121033039 - 2¹⁷ = 120901967 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (121033009) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60516519 + 60516520.

It is an arithmetic number, because the mean of its divisors is an integer number (60516520).

Almost surely, 2^121033039 is an apocalyptic number.

121033039 is a deficient number, since it is larger than the sum of its proper divisors (1).

121033039 is an equidigital number, since it uses as much as digits as its factorization.

121033039 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 486, while the sum is 22.

The square root of 121033039 is about 11001.5016702267. The cubic root of 121033039 is about 494.6537577992.

The spelling of 121033039 in words is "one hundred twenty-one million, thirty-three thousand, thirty-nine".