23134332403 has 16 divisors (see below), whose sum is σ = 28479338496. Its totient is φ = 18300028320.

The previous prime is 23134332337. The next prime is 23134332409. The reversal of 23134332403 is 30423343132.

It is a happy number.

It is not a de Polignac number, because 23134332403 - 2¹⁷ = 23134201331 is a prime.

It is not an unprimeable number, because it can be changed into a prime (23134332409) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 424098 + ... + 475528.

It is an arithmetic number, because the mean of its divisors is an integer number (1779958656).

Almost surely, 2^23134332403 is an apocalyptic number.

23134332403 is a deficient number, since it is larger than the sum of its proper divisors (5345006093).

23134332403 is a wasteful number, since it uses less digits than its factorization.

23134332403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56394.

The product of its (nonzero) digits is 15552, while the sum is 28.

Adding to 23134332403 its reverse (30423343132), we get a palindrome (53557675535).

The spelling of 23134332403 in words is "twenty-three billion, one hundred thirty-four million, three hundred thirty-two thousand, four hundred three".