120712919 has 2 divisors, whose sum is σ = 120712920. Its totient is φ = 120712918.

The previous prime is 120712883. The next prime is 120712951. The reversal of 120712919 is 919217021.

It is an a-pointer prime, because the next prime (120712951) can be obtained adding 120712919 to its sum of digits (32).

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 120712919 - 2⁸ = 120712663 is a prime.

It is a super-2 number, since 2×120712919² = 29143217627001122, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (120712219) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60356459 + 60356460.

It is an arithmetic number, because the mean of its divisors is an integer number (60356460).

Almost surely, 2^120712919 is an apocalyptic number.

120712919 is a deficient number, since it is larger than the sum of its proper divisors (1).

120712919 is an equidigital number, since it uses as much as digits as its factorization.

120712919 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2268, while the sum is 32.

The square root of 120712919 is about 10986.9431144427. The cubic root of 120712919 is about 494.2172698975.

The spelling of 120712919 in words is "one hundred twenty million, seven hundred twelve thousand, nine hundred nineteen".