11121022101023 has 2 divisors, whose sum is σ = 11121022101024. Its totient is φ = 11121022101022.

The previous prime is 11121022101001. The next prime is 11121022101073. The reversal of 11121022101023 is 32010122012111.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11121022101023 - 2³⁸ = 10846144194079 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 11121022100992 and 11121022101010.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11121022101073) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5560511050511 + 5560511050512.

It is an arithmetic number, because the mean of its divisors is an integer number (5560511050512).

Almost surely, 2^{11121022101023} is an apocalyptic number.

11121022101023 is a deficient number, since it is larger than the sum of its proper divisors (1).

11121022101023 is an equidigital number, since it uses as much as digits as its factorization.

11121022101023 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 48, while the sum is 17.

Adding to 11121022101023 its reverse (32010122012111), we get a palindrome (43131144113134).

The spelling of 11121022101023 in words is "eleven trillion, one hundred twenty-one billion, twenty-two million, one hundred one thousand, twenty-three".