23202113411947 has 2 divisors, whose sum is σ = 23202113411948. Its totient is φ = 23202113411946.

The previous prime is 23202113411933. The next prime is 23202113412089. The reversal of 23202113411947 is 74911431120232.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-23202113411947 is a prime.

It is not a weakly prime, because it can be changed into another prime (23202113414947) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11601056705973 + 11601056705974.

It is an arithmetic number, because the mean of its divisors is an integer number (11601056705974).

Almost surely, 2^{23202113411947} is an apocalyptic number.

23202113411947 is a deficient number, since it is larger than the sum of its proper divisors (1).

23202113411947 is an equidigital number, since it uses as much as digits as its factorization.

23202113411947 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 72576, while the sum is 40.

The spelling of 23202113411947 in words is "twenty-three trillion, two hundred two billion, one hundred thirteen million, four hundred eleven thousand, nine hundred forty-seven".