156132103 has 4 divisors (see below), whose sum is σ = 156157200. Its totient is φ = 156107008.

The previous prime is 156132079. The next prime is 156132121. The reversal of 156132103 is 301231651.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 156132103 - 2⁵ = 156132071 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (156132503) 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 3 ways as a sum of consecutive naturals, for example, 4551 + ... + 18247.

It is an arithmetic number, because the mean of its divisors is an integer number (39039300).

Almost surely, 2^156132103 is an apocalyptic number.

156132103 is a deficient number, since it is larger than the sum of its proper divisors (25097).

156132103 is a wasteful number, since it uses less digits than its factorization.

156132103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25096.

The product of its (nonzero) digits is 540, while the sum is 22.

The square root of 156132103 is about 12495.2832300833. The cubic root of 156132103 is about 538.4731710156.

Adding to 156132103 its reverse (301231651), we get a palindrome (457363754).

The spelling of 156132103 in words is "one hundred fifty-six million, one hundred thirty-two thousand, one hundred three".