1423207107253 has 2 divisors, whose sum is σ = 1423207107254. Its totient is φ = 1423207107252.

The previous prime is 1423207107251. The next prime is 1423207107271. The reversal of 1423207107253 is 3527017023241.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 993975102289 + 429232004964 = 996983^2 + 655158^2 .

It is a cyclic number.

It is not a de Polignac number, because 1423207107253 - 2¹ = 1423207107251 is a prime.

Together with 1423207107251, 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 (1423207107251) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 711603553626 + 711603553627.

It is an arithmetic number, because the mean of its divisors is an integer number (711603553627).

Almost surely, 2^{1423207107253} is an apocalyptic number.

It is an amenable number.

1423207107253 is a deficient number, since it is larger than the sum of its proper divisors (1).

1423207107253 is an equidigital number, since it uses as much as digits as its factorization.

1423207107253 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 70560, while the sum is 37.

The spelling of 1423207107253 in words is "one trillion, four hundred twenty-three billion, two hundred seven million, one hundred seven thousand, two hundred fifty-three".