23123032151 has 2 divisors, whose sum is σ = 23123032152. Its totient is φ = 23123032150.

The previous prime is 23123032099. The next prime is 23123032157. The reversal of 23123032151 is 15123032132.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 23123032151 - 2⁶ = 23123032087 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23123032157) 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, 11561516075 + 11561516076.

It is an arithmetic number, because the mean of its divisors is an integer number (11561516076).

Almost surely, 2^23123032151 is an apocalyptic number.

23123032151 is a deficient number, since it is larger than the sum of its proper divisors (1).

23123032151 is an equidigital number, since it uses as much as digits as its factorization.

23123032151 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 23123032151 its reverse (15123032132), we get a palindrome (38246064283).

The spelling of 23123032151 in words is "twenty-three billion, one hundred twenty-three million, thirty-two thousand, one hundred fifty-one".