100202303023 has 8 divisors (see below), whose sum is σ = 108098378928. Its totient is φ = 92528651904.

The previous prime is 100202302973. The next prime is 100202303027. The reversal of 100202303023 is 320303202001.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-100202303023 is a prime.

It is a super-2 number, since 2×100202303023² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 100202302988 and 100202303006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100202303027) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 55605261 + ... + 55607062.

It is an arithmetic number, because the mean of its divisors is an integer number (13512297366).

Almost surely, 2^100202303023 is an apocalyptic number.

100202303023 is a deficient number, since it is larger than the sum of its proper divisors (7896075905).

100202303023 is a wasteful number, since it uses less digits than its factorization.

100202303023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111212393.

The product of its (nonzero) digits is 216, while the sum is 16.

Adding to 100202303023 its reverse (320303202001), we get a palindrome (420505505024).

It can be divided in two parts, 100202 and 303023, that added together give a square (403225 = 635²).

The spelling of 100202303023 in words is "one hundred billion, two hundred two million, three hundred three thousand, twenty-three".