149313127 has 2 divisors, whose sum is σ = 149313128. Its totient is φ = 149313126.

The previous prime is 149313113. The next prime is 149313133. The reversal of 149313127 is 721313941.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 149313127 - 2¹¹ = 149311079 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (149313427) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 74656563 + 74656564.

It is an arithmetic number, because the mean of its divisors is an integer number (74656564).

Almost surely, 2^149313127 is an apocalyptic number.

149313127 is a deficient number, since it is larger than the sum of its proper divisors (1).

149313127 is an equidigital number, since it uses as much as digits as its factorization.

149313127 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 4536, while the sum is 31.

The square root of 149313127 is about 12219.3750658534. The cubic root of 149313127 is about 530.5170307603.

The spelling of 149313127 in words is "one hundred forty-nine million, three hundred thirteen thousand, one hundred twenty-seven".