102423311201 has 4 divisors (see below), whose sum is σ = 102424134912. Its totient is φ = 102422487492.

The previous prime is 102423311197. The next prime is 102423311219. The reversal of 102423311201 is 102113324201.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 102423311201 - 2² = 102423311197 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (102423311231) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 182921 + ... + 488166.

It is an arithmetic number, because the mean of its divisors is an integer number (25606033728).

Almost surely, 2^102423311201 is an apocalyptic number.

It is an amenable number.

102423311201 is a deficient number, since it is larger than the sum of its proper divisors (823711).

102423311201 is an equidigital number, since it uses as much as digits as its factorization.

102423311201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 823710.

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 102423311201 its reverse (102113324201), we get a palindrome (204536635402).

The spelling of 102423311201 in words is "one hundred two billion, four hundred twenty-three million, three hundred eleven thousand, two hundred one".