119901451 has 2 divisors, whose sum is σ = 119901452. Its totient is φ = 119901450.

The previous prime is 119901449. The next prime is 119901473. The reversal of 119901451 is 154109911.

It is a weak prime.

It is an emirp because it is prime and its reverse (154109911) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 119901451 - 2¹ = 119901449 is a prime.

Together with 119901449, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (119901421) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 59950725 + 59950726.

It is an arithmetic number, because the mean of its divisors is an integer number (59950726).

Almost surely, 2^119901451 is an apocalyptic number.

119901451 is a deficient number, since it is larger than the sum of its proper divisors (1).

119901451 is an equidigital number, since it uses as much as digits as its factorization.

119901451 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1620, while the sum is 31.

The square root of 119901451 is about 10949.9521003519. The cubic root of 119901451 is about 493.1073541459.

The spelling of 119901451 in words is "one hundred nineteen million, nine hundred one thousand, four hundred fifty-one".