1112112023011 has 16 divisors (see below), whose sum is σ = 1246062001248. Its totient is φ = 983639462400.

The previous prime is 1112112022951. The next prime is 1112112023051. The reversal of 1112112023011 is 1103202112111.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 1112112023011 - 2¹⁵ = 1112111990243 is a prime.

It is a super-2 number, since 2×1112112023011² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1112112023051) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10660741 + ... + 10764553.

It is an arithmetic number, because the mean of its divisors is an integer number (77878875078).

Almost surely, 2^{1112112023011} is an apocalyptic number.

1112112023011 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

1112112023011 is a deficient number, since it is larger than the sum of its proper divisors (133949978237).

1112112023011 is a wasteful number, since it uses less digits than its factorization.

1112112023011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 130182.

The product of its (nonzero) digits is 24, while the sum is 16.

Adding to 1112112023011 its reverse (1103202112111), we get a palindrome (2215314135122).

The spelling of 1112112023011 in words is "one trillion, one hundred twelve billion, one hundred twelve million, twenty-three thousand, eleven".