150154123 has 12 divisors (see below), whose sum is σ = 174712528. Its totient is φ = 126380160.

The previous prime is 150154117. The next prime is 150154127. The reversal of 150154123 is 321451051.

It is a happy number.

It is a de Polignac number, because none of the positive numbers 2^k-150154123 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 150154094 and 150154103.

It is not an unprimeable number, because it can be changed into a prime (150154127) 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, 252915 + ... + 253507.

Almost surely, 2^150154123 is an apocalyptic number.

150154123 is a deficient number, since it is larger than the sum of its proper divisors (24558405).

150154123 is an frugal number, since it uses more digits than its factorization.

150154123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1254 (or 661 counting only the distinct ones).

The product of its (nonzero) digits is 600, while the sum is 22.

The square root of 150154123 is about 12253.7391436247. The cubic root of 150154123 is about 531.5112002187.

The spelling of 150154123 in words is "one hundred fifty million, one hundred fifty-four thousand, one hundred twenty-three".