100210011111023 has 4 divisors (see below), whose sum is σ = 109320012121128. Its totient is φ = 91100010100920.

The previous prime is 100210011111017. The next prime is 100210011111061. The reversal of 100210011111023 is 320111110012001.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-100210011111023 is a prime.

It is a super-2 number, since 2×100210011111023² (a number of 29 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 = 100210011110989 and 100210011111007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100210011111083) 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, 4555000505036 + ... + 4555000505057.

It is an arithmetic number, because the mean of its divisors is an integer number (27330003030282).

Almost surely, 2^{100210011111023} is an apocalyptic number.

100210011111023 is a deficient number, since it is larger than the sum of its proper divisors (9110001010105).

100210011111023 is an equidigital number, since it uses as much as digits as its factorization.

100210011111023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9110001010104.

The product of its (nonzero) digits is 12, while the sum is 14.

Adding to 100210011111023 its reverse (320111110012001), we get a palindrome (420321121123024).

The spelling of 100210011111023 in words is "one hundred trillion, two hundred ten billion, eleven million, one hundred eleven thousand, twenty-three".