100201011023 has 8 divisors (see below), whose sum is σ = 106354596960. Its totient is φ = 94076248320.

The previous prime is 100201011019. The next prime is 100201011061. The reversal of 100201011023 is 320110102001.

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

It is not a de Polignac number, because 100201011023 - 2² = 100201011019 is a prime.

It is a super-2 number, since 2×100201011023² (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 = 100201010995 and 100201011013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100201011083) 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, 7198643 + ... + 7212548.

It is an arithmetic number, because the mean of its divisors is an integer number (13294324620).

Almost surely, 2^100201011023 is an apocalyptic number.

100201011023 is a deficient number, since it is larger than the sum of its proper divisors (6153585937).

100201011023 is a wasteful number, since it uses less digits than its factorization.

100201011023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14411617.

The product of its (nonzero) digits is 12, while the sum is 11.

Adding to 100201011023 its reverse (320110102001), we get a palindrome (420311113024).

The spelling of 100201011023 in words is "one hundred billion, two hundred one million, eleven thousand, twenty-three".