10112201123 has 2 divisors, whose sum is σ = 10112201124. Its totient is φ = 10112201122.

The previous prime is 10112201111. The next prime is 10112201149. The reversal of 10112201123 is 32110221101.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 10112201123 - 2¹² = 10112197027 is a prime.

It is a super-2 number, since 2×10112201123² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10112201098 and 10112201107.

It is not a weakly prime, because it can be changed into another prime (10112201423) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5056100561 + 5056100562.

It is an arithmetic number, because the mean of its divisors is an integer number (5056100562).

Almost surely, 2^10112201123 is an apocalyptic number.

10112201123 is a deficient number, since it is larger than the sum of its proper divisors (1).

10112201123 is an equidigital number, since it uses as much as digits as its factorization.

10112201123 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 14.

Adding to 10112201123 its reverse (32110221101), we get a palindrome (42222422224).

The spelling of 10112201123 in words is "ten billion, one hundred twelve million, two hundred one thousand, one hundred twenty-three".