120193933 has 2 divisors, whose sum is σ = 120193934. Its totient is φ = 120193932.

The previous prime is 120193897. The next prime is 120193937. The reversal of 120193933 is 339391021.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 105124009 + 15069924 = 10253^2 + 3882^2 .

It is an emirp because it is prime and its reverse (339391021) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-120193933 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 120193895 and 120193904.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (120193937) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60096966 + 60096967.

It is an arithmetic number, because the mean of its divisors is an integer number (60096967).

Almost surely, 2^120193933 is an apocalyptic number.

It is an amenable number.

120193933 is a deficient number, since it is larger than the sum of its proper divisors (1).

120193933 is an equidigital number, since it uses as much as digits as its factorization.

120193933 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4374, while the sum is 31.

The square root of 120193933 is about 10963.2993665228. The cubic root of 120193933 is about 493.5079829142.

The spelling of 120193933 in words is "one hundred twenty million, one hundred ninety-three thousand, nine hundred thirty-three".