119303402921 has 2 divisors, whose sum is σ = 119303402922. Its totient is φ = 119303402920.

The previous prime is 119303402917. The next prime is 119303403007. The reversal of 119303402921 is 129204303911.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 92024256025 + 27279146896 = 303355^2 + 165164^2 .

It is a cyclic number.

It is not a de Polignac number, because 119303402921 - 2² = 119303402917 is a prime.

It is not a weakly prime, because it can be changed into another prime (119303402021) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 59651701460 + 59651701461.

It is an arithmetic number, because the mean of its divisors is an integer number (59651701461).

Almost surely, 2^119303402921 is an apocalyptic number.

It is an amenable number.

119303402921 is a deficient number, since it is larger than the sum of its proper divisors (1).

119303402921 is an equidigital number, since it uses as much as digits as its factorization.

119303402921 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 11664, while the sum is 35.

The spelling of 119303402921 in words is "one hundred nineteen billion, three hundred three million, four hundred two thousand, nine hundred twenty-one".