110011121023 has 2 divisors, whose sum is σ = 110011121024. Its totient is φ = 110011121022.

The previous prime is 110011120963. The next prime is 110011121029. The reversal of 110011121023 is 320121110011.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-110011121023 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 110011120994 and 110011121012.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (110011121029) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55005560511 + 55005560512.

It is an arithmetic number, because the mean of its divisors is an integer number (55005560512).

Almost surely, 2^110011121023 is an apocalyptic number.

110011121023 is a deficient number, since it is larger than the sum of its proper divisors (1).

110011121023 is an equidigital number, since it uses as much as digits as its factorization.

110011121023 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12, while the sum is 13.

Adding to 110011121023 its reverse (320121110011), we get a palindrome (430132231034).

The spelling of 110011121023 in words is "one hundred ten billion, eleven million, one hundred twenty-one thousand, twenty-three".