1111130022101 has 32 divisors (see below), whose sum is σ = 1297896652800. Its totient is φ = 940493998080.

The previous prime is 1111130022083. The next prime is 1111130022137. The reversal of 1111130022101 is 1012200311111.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1111130022101 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1111130022151) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 61559660 + ... + 61577706.

It is an arithmetic number, because the mean of its divisors is an integer number (40559270400).

Almost surely, 2^{1111130022101} is an apocalyptic number.

1111130022101 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1111130022101 is a deficient number, since it is larger than the sum of its proper divisors (186766630699).

1111130022101 is a wasteful number, since it uses less digits than its factorization.

1111130022101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23129.

The product of its (nonzero) digits is 12, while the sum is 14.

Adding to 1111130022101 its reverse (1012200311111), we get a palindrome (2123330333212).

The spelling of 1111130022101 in words is "one trillion, one hundred eleven billion, one hundred thirty million, twenty-two thousand, one hundred one".