102302401023 has 12 divisors (see below), whose sum is σ = 147901035360. Its totient is φ = 68141185056.

The previous prime is 102302401021. The next prime is 102302401027. The reversal of 102302401023 is 320104203201.

102302401023 is a `hidden beast` number, since 10 + 230 + 2 + 401 + 0 + 23 = 666.

It is not a de Polignac number, because 102302401023 - 2¹ = 102302401021 is a prime.

It is a super-2 number, since 2×102302401023² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 102302400987 and 102302401005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102302401021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5023911 + ... + 5044232.

It is an arithmetic number, because the mean of its divisors is an integer number (12325086280).

Almost surely, 2^102302401023 is an apocalyptic number.

102302401023 is a deficient number, since it is larger than the sum of its proper divisors (45598634337).

102302401023 is a wasteful number, since it uses less digits than its factorization.

102302401023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10069278 (or 10069275 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

Adding to 102302401023 its reverse (320104203201), we get a palindrome (422406604224).

The spelling of 102302401023 in words is "one hundred two billion, three hundred two million, four hundred one thousand, twenty-three".