121077433 has 2 divisors, whose sum is σ = 121077434. Its totient is φ = 121077432.

The previous prime is 121077419. The next prime is 121077461. The reversal of 121077433 is 334770121.

It is an a-pointer prime, because the next prime (121077461) can be obtained adding 121077433 to its sum of digits (28).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 76947984 + 44129449 = 8772^2 + 6643^2 .

It is a cyclic number.

It is not a de Polignac number, because 121077433 - 2²⁵ = 87523001 is a prime.

It is not a weakly prime, because it can be changed into another prime (121077403) 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 as a sum of consecutive naturals, namely, 60538716 + 60538717.

It is an arithmetic number, because the mean of its divisors is an integer number (60538717).

Almost surely, 2^121077433 is an apocalyptic number.

It is an amenable number.

121077433 is a deficient number, since it is larger than the sum of its proper divisors (1).

121077433 is an equidigital number, since it uses as much as digits as its factorization.

121077433 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3528, while the sum is 28.

The square root of 121077433 is about 11003.5191189001. The cubic root of 121077433 is about 494.7142288210.

The spelling of 121077433 in words is "one hundred twenty-one million, seventy-seven thousand, four hundred thirty-three".