151423103 has 8 divisors (see below), whose sum is σ = 171654000. Its totient is φ = 132418368.

The previous prime is 151423093. The next prime is 151423109. The reversal of 151423103 is 301324151.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 151423103 - 2²⁰ = 150374527 is a prime.

It is a super-2 number, since 2×151423103² = 45857912244297218, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (151423109) 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 in 7 ways as a sum of consecutive naturals, for example, 306278 + ... + 306771.

It is an arithmetic number, because the mean of its divisors is an integer number (21456750).

Almost surely, 2^151423103 is an apocalyptic number.

151423103 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

151423103 is a deficient number, since it is larger than the sum of its proper divisors (20230897).

151423103 is a wasteful number, since it uses less digits than its factorization.

151423103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 613081.

The product of its (nonzero) digits is 360, while the sum is 20.

The square root of 151423103 is about 12305.4095015160. The cubic root of 151423103 is about 533.0043014342.

Adding to 151423103 its reverse (301324151), we get a palindrome (452747254).

The spelling of 151423103 in words is "one hundred fifty-one million, four hundred twenty-three thousand, one hundred three".