23211100012853 has 2 divisors, whose sum is σ = 23211100012854. Its totient is φ = 23211100012852.

The previous prime is 23211100012817. The next prime is 23211100012871. The reversal of 23211100012853 is 35821000111232.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 21841022739844 + 1370077273009 = 4673438^2 + 1170503^2 .

It is a cyclic number.

It is not a de Polignac number, because 23211100012853 - 2²⁸ = 23210831577397 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23211100012873) 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, 11605550006426 + 11605550006427.

It is an arithmetic number, because the mean of its divisors is an integer number (11605550006427).

Almost surely, 2^{23211100012853} is an apocalyptic number.

It is an amenable number.

23211100012853 is a deficient number, since it is larger than the sum of its proper divisors (1).

23211100012853 is an equidigital number, since it uses as much as digits as its factorization.

23211100012853 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2880, while the sum is 29.

The spelling of 23211100012853 in words is "twenty-three trillion, two hundred eleven billion, one hundred million, twelve thousand, eight hundred fifty-three".