1120211101123 has 2 divisors, whose sum is σ = 1120211101124. Its totient is φ = 1120211101122.

The previous prime is 1120211101111. The next prime is 1120211101129. The reversal of 1120211101123 is 3211011120211.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1120211101123 - 2¹⁷ = 1120210970051 is a prime.

It is a super-2 number, since 2×1120211101123² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1120211101097 and 1120211101106.

It is not a weakly prime, because it can be changed into another prime (1120211101129) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 560105550561 + 560105550562.

It is an arithmetic number, because the mean of its divisors is an integer number (560105550562).

Almost surely, 2^{1120211101123} is an apocalyptic number.

1120211101123 is a deficient number, since it is larger than the sum of its proper divisors (1).

1120211101123 is an equidigital number, since it uses as much as digits as its factorization.

1120211101123 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 16.

Adding to 1120211101123 its reverse (3211011120211), we get a palindrome (4331222221334).

The spelling of 1120211101123 in words is "one trillion, one hundred twenty billion, two hundred eleven million, one hundred one thousand, one hundred twenty-three".