23151311330003 has 2 divisors, whose sum is σ = 23151311330004. Its totient is φ = 23151311330002.

The previous prime is 23151311329987. The next prime is 23151311330023. The reversal of 23151311330003 is 30003311315132.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 23151311330003 - 2⁴ = 23151311329987 is a prime.

It is not a weakly prime, because it can be changed into another prime (23151311330023) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11575655665001 + 11575655665002.

It is an arithmetic number, because the mean of its divisors is an integer number (11575655665002).

Almost surely, 2^{23151311330003} is an apocalyptic number.

23151311330003 is a deficient number, since it is larger than the sum of its proper divisors (1).

23151311330003 is an equidigital number, since it uses as much as digits as its factorization.

23151311330003 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2430, while the sum is 26.

Adding to 23151311330003 its reverse (30003311315132), we get a palindrome (53154622645135).

The spelling of 23151311330003 in words is "twenty-three trillion, one hundred fifty-one billion, three hundred eleven million, three hundred thirty thousand, three".