1101001110023 has 2 divisors, whose sum is σ = 1101001110024. Its totient is φ = 1101001110022.

The previous prime is 1101001109983. The next prime is 1101001110037. The reversal of 1101001110023 is 3200111001011.

It is a happy number.

It is a strong prime.

It is an emirp because it is prime and its reverse (3200111001011) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1101001110023 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1101001109986 and 1101001110013.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1101001110073) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 550500555011 + 550500555012.

It is an arithmetic number, because the mean of its divisors is an integer number (550500555012).

Almost surely, 2^{1101001110023} is an apocalyptic number.

1101001110023 is a deficient number, since it is larger than the sum of its proper divisors (1).

1101001110023 is an equidigital number, since it uses as much as digits as its factorization.

1101001110023 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6, while the sum is 11.

Adding to 1101001110023 its reverse (3200111001011), we get a palindrome (4301112111034).

The spelling of 1101001110023 in words is "one trillion, one hundred one billion, one million, one hundred ten thousand, twenty-three".