119420261 has 2 divisors, whose sum is σ = 119420262. Its totient is φ = 119420260.

The previous prime is 119420233. The next prime is 119420281. The reversal of 119420261 is 162024911.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 62884900 + 56535361 = 7930^2 + 7519^2 .

It is a cyclic number.

It is not a de Polignac number, because 119420261 - 2¹⁴ = 119403877 is a prime.

It is a super-2 number, since 2×119420261² = 28522397474616242, which contains 22 as substring.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 119420261.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (119420221) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 59710130 + 59710131.

It is an arithmetic number, because the mean of its divisors is an integer number (59710131).

Almost surely, 2^119420261 is an apocalyptic number.

It is an amenable number.

119420261 is a deficient number, since it is larger than the sum of its proper divisors (1).

119420261 is an equidigital number, since it uses as much as digits as its factorization.

119420261 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 864, while the sum is 26.

The square root of 119420261 is about 10927.9577689521. The cubic root of 119420261 is about 492.4468215405.

The spelling of 119420261 in words is "one hundred nineteen million, four hundred twenty thousand, two hundred sixty-one".