102203221013023 has 4 divisors (see below), whose sum is σ = 110065007244808. Its totient is φ = 94341434781240.

The previous prime is 102203221013017. The next prime is 102203221013027. The reversal of 102203221013023 is 320310122302201.

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 102203221013023 - 2³⁷ = 102065782059551 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 102203221012985 and 102203221013003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102203221013027) 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, 3930893115873 + ... + 3930893115898.

It is an arithmetic number, because the mean of its divisors is an integer number (27516251811202).

Almost surely, 2^{102203221013023} is an apocalyptic number.

102203221013023 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

102203221013023 is a deficient number, since it is larger than the sum of its proper divisors (7861786231785).

102203221013023 is an equidigital number, since it uses as much as digits as its factorization.

102203221013023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7861786231784.

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 102203221013023 its reverse (320310122302201), we get a palindrome (422513343315224).

The spelling of 102203221013023 in words is "one hundred two trillion, two hundred three billion, two hundred twenty-one million, thirteen thousand, twenty-three".