1111225351026 has 16 divisors (see below), whose sum is σ = 2539943659584. Its totient is φ = 317492957424.

The previous prime is 1111225351007. The next prime is 1111225351043. The reversal of 1111225351026 is 6201535221111.

It is a junction number, because it is equal to n+sod(n) for n = 1111225350984 and 1111225351002.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13228873185 + ... + 13228873268.

It is an arithmetic number, because the mean of its divisors is an integer number (158746478724).

Almost surely, 2^{1111225351026} is an apocalyptic number.

1111225351026 is an abundant number, since it is smaller than the sum of its proper divisors (1428718308558).

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

1111225351026 is a wasteful number, since it uses less digits than its factorization.

1111225351026 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26457746465.

The product of its (nonzero) digits is 3600, while the sum is 30.

The spelling of 1111225351026 in words is "one trillion, one hundred eleven billion, two hundred twenty-five million, three hundred fifty-one thousand, twenty-six".