148934123 has 12 divisors (see below), whose sum is σ = 163927008. Its totient is φ = 135214560.

The previous prime is 148934101. The next prime is 148934129. The reversal of 148934123 is 321439841.

148934123 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 148934123 - 2²⁴ = 132156907 is a prime.

It is a Smith number, since the sum of its digits (35) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (148934129) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3086 + ... + 17532.

It is an arithmetic number, because the mean of its divisors is an integer number (13660584).

Almost surely, 2^148934123 is an apocalyptic number.

148934123 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

148934123 is a deficient number, since it is larger than the sum of its proper divisors (14992885).

148934123 is a wasteful number, since it uses less digits than its factorization.

148934123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14534 (or 14521 counting only the distinct ones).

The product of its digits is 20736, while the sum is 35.

The square root of 148934123 is about 12203.8568903441. The cubic root of 148934123 is about 530.0677770211.

The spelling of 148934123 in words is "one hundred forty-eight million, nine hundred thirty-four thousand, one hundred twenty-three".