23124241997 has 2 divisors, whose sum is σ = 23124241998. Its totient is φ = 23124241996.

The previous prime is 23124241951. The next prime is 23124242059. The reversal of 23124241997 is 79914242132.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 12106380841 + 11017861156 = 110029^2 + 104966^2 .

It is a cyclic number.

It is not a de Polignac number, because 23124241997 - 2¹² = 23124237901 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23124241597) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11562120998 + 11562120999.

It is an arithmetic number, because the mean of its divisors is an integer number (11562120999).

Almost surely, 2^23124241997 is an apocalyptic number.

It is an amenable number.

23124241997 is a deficient number, since it is larger than the sum of its proper divisors (1).

23124241997 is an equidigital number, since it uses as much as digits as its factorization.

23124241997 is an evil number, because the sum of its binary digits is even.

The product of its digits is 217728, while the sum is 44.

The spelling of 23124241997 in words is "twenty-three billion, one hundred twenty-four million, two hundred forty-one thousand, nine hundred ninety-seven".