110202020101123 has 2 divisors, whose sum is σ = 110202020101124. Its totient is φ = 110202020101122.

The previous prime is 110202020101091. The next prime is 110202020101127. The reversal of 110202020101123 is 321101020202011.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 110202020101123 - 2⁵ = 110202020101091 is a prime.

It is a super-2 number, since 2×110202020101123² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 110202020101097 and 110202020101106.

It is not a weakly prime, because it can be changed into another prime (110202020101127) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55101010050561 + 55101010050562.

It is an arithmetic number, because the mean of its divisors is an integer number (55101010050562).

Almost surely, 2^{110202020101123} is an apocalyptic number.

110202020101123 is a deficient number, since it is larger than the sum of its proper divisors (1).

110202020101123 is an equidigital number, since it uses as much as digits as its factorization.

110202020101123 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 16.

Adding to 110202020101123 its reverse (321101020202011), we get a palindrome (431303040303134).

The spelling of 110202020101123 in words is "one hundred ten trillion, two hundred two billion, twenty million, one hundred one thousand, one hundred twenty-three".