100023203311 has 4 divisors (see below), whose sum is σ = 100065750624. Its totient is φ = 99980656000.

The previous prime is 100023203309. The next prime is 100023203317. The reversal of 100023203311 is 113302320001.

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

It is a cyclic number.

It is not a de Polignac number, because 100023203311 - 2¹ = 100023203309 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100023203317) 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, 21270130 + ... + 21274831.

It is an arithmetic number, because the mean of its divisors is an integer number (25016437656).

Almost surely, 2^100023203311 is an apocalyptic number.

100023203311 is a deficient number, since it is larger than the sum of its proper divisors (42547313).

100023203311 is an equidigital number, since it uses as much as digits as its factorization.

100023203311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42547312.

The product of its (nonzero) digits is 108, while the sum is 16.

Adding to 100023203311 its reverse (113302320001), we get a palindrome (213325523312).

The spelling of 100023203311 in words is "one hundred billion, twenty-three million, two hundred three thousand, three hundred eleven".