100211030023 has 4 divisors (see below), whose sum is σ = 107919570808. Its totient is φ = 92502489240.

The previous prime is 100211030009. The next prime is 100211030071. The reversal of 100211030023 is 320030112001.

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-100211030023 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (13), and also a Moran number because the ratio is a prime number: 7708540771 = 100211030023 / (1 + 0 + 0 + 2 + 1 + 1 + 0 + 3 + 0 + 0 + 2 + 3).

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 100211029985 and 100211030012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100211031023) 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, 3854270373 + ... + 3854270398.

It is an arithmetic number, because the mean of its divisors is an integer number (26979892702).

Almost surely, 2^100211030023 is an apocalyptic number.

100211030023 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

100211030023 is a deficient number, since it is larger than the sum of its proper divisors (7708540785).

100211030023 is an equidigital number, since it uses as much as digits as its factorization.

100211030023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7708540784.

The product of its (nonzero) digits is 36, while the sum is 13.

Adding to 100211030023 its reverse (320030112001), we get a palindrome (420241142024).

The spelling of 100211030023 in words is "one hundred billion, two hundred eleven million, thirty thousand, twenty-three".