1110301213122 has 48 divisors (see below), whose sum is σ = 2547663370200. Its totient is φ = 348261175296.

The previous prime is 1110301213039. The next prime is 1110301213157. The reversal of 1110301213122 is 2213121030111.

It can be written as a sum of positive squares in 4 ways, for example, as 920143296081 + 190157917041 = 959241^2 + 436071^2 .

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 = 1110301213095 and 1110301213104.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1209754 + ... + 1919402.

Almost surely, 2^{1110301213122} is an apocalyptic number.

1110301213122 is an abundant number, since it is smaller than the sum of its proper divisors (1437362157078).

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

1110301213122 is a wasteful number, since it uses less digits than its factorization.

1110301213122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 714787 (or 714784 counting only the distinct ones).

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

Adding to 1110301213122 its reverse (2213121030111), we get a palindrome (3323422243233).

The spelling of 1110301213122 in words is "one trillion, one hundred ten billion, three hundred one million, two hundred thirteen thousand, one hundred twenty-two".