1111227833345 has 16 divisors (see below), whose sum is σ = 1565157969408. Its totient is φ = 741390615360.

The previous prime is 1111227833327. The next prime is 1111227833399. The reversal of 1111227833345 is 5433387221111.

It is a happy number.

It is not a de Polignac number, because 1111227833345 - 2¹⁶ = 1111227767809 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 429044201 + ... + 429046790.

It is an arithmetic number, because the mean of its divisors is an integer number (97822373088).

Almost surely, 2^{1111227833345} is an apocalyptic number.

It is an amenable number.

1111227833345 is a deficient number, since it is larger than the sum of its proper divisors (453930136063).

1111227833345 is an equidigital number, since it uses as much as digits as its factorization.

1111227833345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 858091040.

The product of its digits is 120960, while the sum is 41.

The spelling of 1111227833345 in words is "one trillion, one hundred eleven billion, two hundred twenty-seven million, eight hundred thirty-three thousand, three hundred forty-five".