23100122021287 has 2 divisors, whose sum is σ = 23100122021288. Its totient is φ = 23100122021286.

The previous prime is 23100122021233. The next prime is 23100122021323. The reversal of 23100122021287 is 78212022100132.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 23100122021287 - 2⁴³ = 14304028999079 is a prime.

It is a super-2 number, since 2×23100122021287² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23100122021387) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11550061010643 + 11550061010644.

It is an arithmetic number, because the mean of its divisors is an integer number (11550061010644).

Almost surely, 2^{23100122021287} is an apocalyptic number.

23100122021287 is a deficient number, since it is larger than the sum of its proper divisors (1).

23100122021287 is an equidigital number, since it uses as much as digits as its factorization.

23100122021287 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5376, while the sum is 31.

The spelling of 23100122021287 in words is "twenty-three trillion, one hundred billion, one hundred twenty-two million, twenty-one thousand, two hundred eighty-seven".