102203044023 has 16 divisors (see below), whose sum is σ = 136543347200. Its totient is φ = 67999176000.

The previous prime is 102203043983. The next prime is 102203044033. The reversal of 102203044023 is 320440302201.

It is not a de Polignac number, because 102203044023 - 2⁹ = 102203043511 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 (102203044033) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3543123 + ... + 3571851.

It is an arithmetic number, because the mean of its divisors is an integer number (8533959200).

Almost surely, 2^102203044023 is an apocalyptic number.

102203044023 is a deficient number, since it is larger than the sum of its proper divisors (34340303177).

102203044023 is a wasteful number, since it uses less digits than its factorization.

102203044023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31062.

The product of its (nonzero) digits is 1152, while the sum is 21.

Adding to 102203044023 its reverse (320440302201), we get a palindrome (422643346224).

The spelling of 102203044023 in words is "one hundred two billion, two hundred three million, forty-four thousand, twenty-three".