23151143003 has 2 divisors, whose sum is σ = 23151143004. Its totient is φ = 23151143002.

The previous prime is 23151142991. The next prime is 23151143021. The reversal of 23151143003 is 30034115132.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 23151143003 - 2¹⁸ = 23150880859 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 23151143003.

It is not a weakly prime, because it can be changed into another prime (23151143023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11575571501 + 11575571502.

It is an arithmetic number, because the mean of its divisors is an integer number (11575571502).

Almost surely, 2^23151143003 is an apocalyptic number.

23151143003 is a deficient number, since it is larger than the sum of its proper divisors (1).

23151143003 is an equidigital number, since it uses as much as digits as its factorization.

23151143003 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1080, while the sum is 23.

Adding to 23151143003 its reverse (30034115132), we get a palindrome (53185258135).

The spelling of 23151143003 in words is "twenty-three billion, one hundred fifty-one million, one hundred forty-three thousand, three".