102023311103 has 4 divisors (see below), whose sum is σ = 116598069840. Its totient is φ = 87448552368.

The previous prime is 102023311067. The next prime is 102023311121. The reversal of 102023311103 is 301113320201.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 102023311103 - 2⁸ = 102023310847 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102023311303) 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, 7287379358 + ... + 7287379371.

It is an arithmetic number, because the mean of its divisors is an integer number (29149517460).

Almost surely, 2^102023311103 is an apocalyptic number.

102023311103 is a deficient number, since it is larger than the sum of its proper divisors (14574758737).

102023311103 is an equidigital number, since it uses as much as digits as its factorization.

102023311103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14574758736.

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 102023311103 its reverse (301113320201), we get a palindrome (403136631304).

The spelling of 102023311103 in words is "one hundred two billion, twenty-three million, three hundred eleven thousand, one hundred three".