23301222119977 has 2 divisors, whose sum is σ = 23301222119978. Its totient is φ = 23301222119976.

The previous prime is 23301222119957. The next prime is 23301222120017. The reversal of 23301222119977 is 77991122210332.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 23217017107216 + 84205012761 = 4818404^2 + 290181^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-23301222119977 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 23301222119977.

It is not a weakly prime, because it can be changed into another prime (23301222119957) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11650611059988 + 11650611059989.

It is an arithmetic number, because the mean of its divisors is an integer number (11650611059989).

Almost surely, 2^{23301222119977} is an apocalyptic number.

It is an amenable number.

23301222119977 is a deficient number, since it is larger than the sum of its proper divisors (1).

23301222119977 is an equidigital number, since it uses as much as digits as its factorization.

23301222119977 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 571536, while the sum is 49.

The spelling of 23301222119977 in words is "twenty-three trillion, three hundred one billion, two hundred twenty-two million, one hundred nineteen thousand, nine hundred seventy-seven".