11120202011123 has 2 divisors, whose sum is σ = 11120202011124. Its totient is φ = 11120202011122.

The previous prime is 11120202011101. The next prime is 11120202011129. The reversal of 11120202011123 is 32111020202111.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 11120202011123 - 2⁶ = 11120202011059 is a prime.

It is a super-2 number, since 2×11120202011123² (a number of 27 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (11120202011129) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5560101005561 + 5560101005562.

It is an arithmetic number, because the mean of its divisors is an integer number (5560101005562).

Almost surely, 2^{11120202011123} is an apocalyptic number.

11120202011123 is a deficient number, since it is larger than the sum of its proper divisors (1).

11120202011123 is an equidigital number, since it uses as much as digits as its factorization.

11120202011123 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 11120202011123 its reverse (32111020202111), we get a palindrome (43231222213234).

The spelling of 11120202011123 in words is "eleven trillion, one hundred twenty billion, two hundred two million, eleven thousand, one hundred twenty-three".