1423113252201 has 12 divisors (see below), whose sum is σ = 2062092603012. Its totient is φ = 945749288736.

The previous prime is 1423113252133. The next prime is 1423113252217. The reversal of 1423113252201 is 1022523113241.

It is a happy number.

1423113252201 is a `hidden beast` number, since 1 + 4 + 2 + 3 + 1 + 132 + 522 + 0 + 1 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 389312354601 + 1033800897600 = 623949^2 + 1016760^2 .

It is not a de Polignac number, because 1423113252201 - 2¹⁵ = 1423113219433 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1423113252601) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 249403606 + ... + 249409311.

It is an arithmetic number, because the mean of its divisors is an integer number (171841050251).

Almost surely, 2^{1423113252201} is an apocalyptic number.

It is an amenable number.

1423113252201 is a deficient number, since it is larger than the sum of its proper divisors (638979350811).

1423113252201 is a wasteful number, since it uses less digits than its factorization.

1423113252201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 498813240 (or 498813237 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 27.

Adding to 1423113252201 its reverse (1022523113241), we get a palindrome (2445636365442).

The spelling of 1423113252201 in words is "one trillion, four hundred twenty-three billion, one hundred thirteen million, two hundred fifty-two thousand, two hundred one".