10111202023 has 4 divisors (see below), whose sum is σ = 10888986808. Its totient is φ = 9333417240.

The previous prime is 10111202009. The next prime is 10111202027. The reversal of 10111202023 is 32020211101.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 32020211101 = 809 ⋅39579989.

It is a cyclic number.

It is not a de Polignac number, because 10111202023 - 2³³ = 1521267431 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: 777784771 = 10111202023 / (1 + 0 + 1 + 1 + 1 + 2 + 0 + 2 + 0 + 2 + 3).

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10111201994 and 10111202012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10111202027) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 388892373 + ... + 388892398.

It is an arithmetic number, because the mean of its divisors is an integer number (2722246702).

Almost surely, 2^10111202023 is an apocalyptic number.

10111202023 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

10111202023 is a deficient number, since it is larger than the sum of its proper divisors (777784785).

10111202023 is an equidigital number, since it uses as much as digits as its factorization.

10111202023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 777784784.

The product of its (nonzero) digits is 24, while the sum is 13.

Adding to 10111202023 its reverse (32020211101), we get a palindrome (42131413124).

The spelling of 10111202023 in words is "ten billion, one hundred eleven million, two hundred two thousand, twenty-three".