1101011022112 has 24 divisors (see below), whose sum is σ = 2169185135292. Its totient is φ = 550106860800.

The previous prime is 1101011022109. The next prime is 1101011022157. The reversal of 1101011022112 is 2112201101011.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 974334823056 + 126676199056 = 987084^2 + 355916^2 .

It is a super-2 number, since 2×1101011022112² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1101011022092 and 1101011022101.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12412939 + ... + 12501322.

Almost surely, 2^{1101011022112} is an apocalyptic number.

It is an amenable number.

1101011022112 is a deficient number, since it is larger than the sum of its proper divisors (1068174113180).

1101011022112 is a wasteful number, since it uses less digits than its factorization.

1101011022112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24915652 (or 24915644 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 13.

Adding to 1101011022112 its reverse (2112201101011), we get a palindrome (3213212123123).

The spelling of 1101011022112 in words is "one trillion, one hundred one billion, eleven million, twenty-two thousand, one hundred twelve".