1111007749122 has 12 divisors (see below), whose sum is σ = 2407183456470. Its totient is φ = 370335916368.

The previous prime is 1111007749081. The next prime is 1111007749123. The reversal of 1111007749122 is 2219477001111.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 1098867896361 + 12139852761 = 1048269^2 + 110181^2 .

It is not an unprimeable number, because it can be changed into a prime (1111007749123) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 30861326347 + ... + 30861326382.

Almost surely, 2^{1111007749122} is an apocalyptic number.

1111007749122 is an abundant number, since it is smaller than the sum of its proper divisors (1296175707348).

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

1111007749122 is a wasteful number, since it uses less digits than its factorization.

1111007749122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61722652737 (or 61722652734 counting only the distinct ones).

The product of its (nonzero) digits is 7056, while the sum is 36.

The spelling of 1111007749122 in words is "one trillion, one hundred eleven billion, seven million, seven hundred forty-nine thousand, one hundred twenty-two".