1101303013122 has 128 divisors (see below), whose sum is σ = 2649161088000. Its totient is φ = 337121326080.

The previous prime is 1101303013103. The next prime is 1101303013189. The reversal of 1101303013122 is 2213103031011.

1101303013122 is a `hidden beast` number, since 110 + 130 + 301 + 3 + 122 = 666.

It is a super-2 number, since 2×1101303013122² (a number of 25 digits) contains 22 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 = 1101303013095 and 1101303013104.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 221632254 + ... + 221637222.

It is an arithmetic number, because the mean of its divisors is an integer number (20696571000).

Almost surely, 2^{1101303013122} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1101303013122, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1324580544000).

1101303013122 is an abundant number, since it is smaller than the sum of its proper divisors (1547858074878).

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

1101303013122 is a wasteful number, since it uses less digits than its factorization.

1101303013122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6553 (or 6547 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 18.

Adding to 1101303013122 its reverse (2213103031011), we get a palindrome (3314406044133).

The spelling of 1101303013122 in words is "one trillion, one hundred one billion, three hundred three million, thirteen thousand, one hundred twenty-two".