23343540151 has 2 divisors, whose sum is σ = 23343540152. Its totient is φ = 23343540150.

The previous prime is 23343540139. The next prime is 23343540173. The reversal of 23343540151 is 15104534332.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 23343540151 - 2¹¹ = 23343538103 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23343540751) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11671770075 + 11671770076.

It is an arithmetic number, because the mean of its divisors is an integer number (11671770076).

Almost surely, 2^23343540151 is an apocalyptic number.

23343540151 is a deficient number, since it is larger than the sum of its proper divisors (1).

23343540151 is an equidigital number, since it uses as much as digits as its factorization.

23343540151 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 21600, while the sum is 31.

The spelling of 23343540151 in words is "twenty-three billion, three hundred forty-three million, five hundred forty thousand, one hundred fifty-one".