921330119 has 2 divisors, whose sum is σ = 921330120. Its totient is φ = 921330118.

The previous prime is 921330103. The next prime is 921330127. The reversal of 921330119 is 911033129.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 921330119 - 2⁴ = 921330103 is a prime.

It is a super-2 number, since 2×921330119² = 1697698376353108322, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 921330091 and 921330100.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (921330139) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 460665059 + 460665060.

It is an arithmetic number, because the mean of its divisors is an integer number (460665060).

Almost surely, 2^921330119 is an apocalyptic number.

921330119 is a deficient number, since it is larger than the sum of its proper divisors (1).

921330119 is an equidigital number, since it uses as much as digits as its factorization.

921330119 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1458, while the sum is 29.

The square root of 921330119 is about 30353.4202191450. The cubic root of 921330119 is about 973.0573174971.

The spelling of 921330119 in words is "nine hundred twenty-one million, three hundred thirty thousand, one hundred nineteen".