102211403023 has 4 divisors (see below), whose sum is σ = 105508545088. Its totient is φ = 98914260960.

The previous prime is 102211403017. The next prime is 102211403113. The reversal of 102211403023 is 320304112201.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 320304112201 = 89 ⋅3598922609.

It is a cyclic number.

It is not a de Polignac number, because 102211403023 - 2⁵ = 102211402991 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102211403003) 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, 1648570986 + ... + 1648571047.

It is an arithmetic number, because the mean of its divisors is an integer number (26377136272).

Almost surely, 2^102211403023 is an apocalyptic number.

102211403023 is a deficient number, since it is larger than the sum of its proper divisors (3297142065).

102211403023 is an equidigital number, since it uses as much as digits as its factorization.

102211403023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3297142064.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 102211403023 its reverse (320304112201), we get a palindrome (422515515224).

The spelling of 102211403023 in words is "one hundred two billion, two hundred eleven million, four hundred three thousand, twenty-three".