1100202023 has 2 divisors, whose sum is σ = 1100202024. Its totient is φ = 1100202022.

The previous prime is 1100202007. The next prime is 1100202043. The reversal of 1100202023 is 3202020011.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1100202023 - 2⁴ = 1100202007 is a prime.

It is a Sophie Germain prime.

It is a junction number, because it is equal to n+sod(n) for n = 1100201995 and 1100202013.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1100202043) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 550101011 + 550101012.

It is an arithmetic number, because the mean of its divisors is an integer number (550101012).

Almost surely, 2^1100202023 is an apocalyptic number.

1100202023 is a deficient number, since it is larger than the sum of its proper divisors (1).

1100202023 is an equidigital number, since it uses as much as digits as its factorization.

1100202023 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 24, while the sum is 11.

The square root of 1100202023 is about 33169.2933750480. The cubic root of 1100202023 is about 1032.3433068382.

Adding to 1100202023 its reverse (3202020011), we get a palindrome (4302222034).

The spelling of 1100202023 in words is "one billion, one hundred million, two hundred two thousand, twenty-three".