23312200277 has 2 divisors, whose sum is σ = 23312200278. Its totient is φ = 23312200276.

The previous prime is 23312200253. The next prime is 23312200343. The reversal of 23312200277 is 77200221332.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 23286454801 + 25745476 = 152599^2 + 5074^2 .

It is a cyclic number.

It is not a de Polignac number, because 23312200277 - 2²⁶ = 23245091413 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23312200207) 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, 11656100138 + 11656100139.

It is an arithmetic number, because the mean of its divisors is an integer number (11656100139).

Almost surely, 2^23312200277 is an apocalyptic number.

It is an amenable number.

23312200277 is a deficient number, since it is larger than the sum of its proper divisors (1).

23312200277 is an equidigital number, since it uses as much as digits as its factorization.

23312200277 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7056, while the sum is 29.

The spelling of 23312200277 in words is "twenty-three billion, three hundred twelve million, two hundred thousand, two hundred seventy-seven".