149113 has 2 divisors, whose sum is σ = 149114. Its totient is φ = 149112.

The previous prime is 149111. The next prime is 149119. The reversal of 149113 is 311941.

It is a happy number.

149113 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 135424 + 13689 = 368^2 + 117^2 .

It is a cyclic number.

It is not a de Polignac number, because 149113 - 2¹ = 149111 is a prime.

Together with 149111, it forms a pair of twin primes.

149113 is a lucky number.

It is equal to p₁₃₇₇₁ and since 149113 and 13771 have the same sum of digits, it is a Honaker prime.

It is a plaindrome in base 16.

It is not a weakly prime, because it can be changed into another prime (149111) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 74556 + 74557.

It is an arithmetic number, because the mean of its divisors is an integer number (74557).

2¹⁴⁹¹¹³ is an apocalyptic number.

It is an amenable number.

149113 is a deficient number, since it is larger than the sum of its proper divisors (1).

149113 is an equidigital number, since it uses as much as digits as its factorization.

149113 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 108, while the sum is 19.

The square root of 149113 is about 386.1515246636. The cubic root of 149113 is about 53.0279904364.

It can be divided in two parts, 149 and 113, that added together give a palindrome (262).

The spelling of 149113 in words is "one hundred forty-nine thousand, one hundred thirteen".