1111323010122 has 160 divisors (see below), whose sum is σ = 2727668324304. Its totient is φ = 336097382400.

The previous prime is 1111323010097. The next prime is 1111323010123. The reversal of 1111323010122 is 2210103231111.

1111323010122 is a `hidden beast` number, since 111 + 132 + 301 + 0 + 122 = 666.

It can be written as a sum of positive squares in 8 ways, for example, as 45846946161 + 1065476063961 = 214119^2 + 1032219^2 .

It is a super-3 number, since 3×1111323010122³ (a number of 37 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 1111323010095 and 1111323010104.

It is not an unprimeable number, because it can be changed into a prime (1111323010123) by changing a digit.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 267335668 + ... + 267339824.

Almost surely, 2^{1111323010122} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1111323010122, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1363834162152).

1111323010122 is an abundant number, since it is smaller than the sum of its proper divisors (1616345314182).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1111323010122 is a wasteful number, since it uses less digits than its factorization.

1111323010122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6326 (or 6317 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 18.

Adding to 1111323010122 its reverse (2210103231111), we get a palindrome (3321426241233).

The spelling of 1111323010122 in words is "one trillion, one hundred eleven billion, three hundred twenty-three million, ten thousand, one hundred twenty-two".