121033069 has 2 divisors, whose sum is σ = 121033070. Its totient is φ = 121033068.

The previous prime is 121033067. The next prime is 121033091. The reversal of 121033069 is 960330121.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 108430569 + 12602500 = 10413^2 + 3550^2 .

It is a cyclic number.

It is not a de Polignac number, because 121033069 - 2¹ = 121033067 is a prime.

It is a super-2 number, since 2×121033069² = 29298007583117522, which contains 22 as substring.

Together with 121033067, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (121033063) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60516534 + 60516535.

It is an arithmetic number, because the mean of its divisors is an integer number (60516535).

Almost surely, 2^121033069 is an apocalyptic number.

It is an amenable number.

121033069 is a deficient number, since it is larger than the sum of its proper divisors (1).

121033069 is an equidigital number, since it uses as much as digits as its factorization.

121033069 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 972, while the sum is 25.

The square root of 121033069 is about 11001.5030336768. The cubic root of 121033069 is about 494.6537986685.

The spelling of 121033069 in words is "one hundred twenty-one million, thirty-three thousand, sixty-nine".