910201021101223 has 2 divisors, whose sum is σ = 910201021101224. Its totient is φ = 910201021101222.

The previous prime is 910201021101221. The next prime is 910201021101259. The reversal of 910201021101223 is 322101120102019.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 910201021101223 - 2¹ = 910201021101221 is a prime.

It is a super-2 number, since 2×910201021101223² (a number of 31 digits) contains 22 as substring.

Together with 910201021101221, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (910201021101221) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 455100510550611 + 455100510550612.

It is an arithmetic number, because the mean of its divisors is an integer number (455100510550612).

Almost surely, 2^{910201021101223} is an apocalyptic number.

910201021101223 is a deficient number, since it is larger than the sum of its proper divisors (1).

910201021101223 is an equidigital number, since it uses as much as digits as its factorization.

910201021101223 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 432, while the sum is 25.

The spelling of 910201021101223 in words is "nine hundred ten trillion, two hundred one billion, twenty-one million, one hundred one thousand, two hundred twenty-three".