1111420012033 has 16 divisors (see below), whose sum is σ = 1171431720000. Its totient is φ = 1051560643392.

The previous prime is 1111420012007. The next prime is 1111420012067. The reversal of 1111420012033 is 3302100241111.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1111420012033 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1111420012033.

It is not an unprimeable number, because it can be changed into a prime (1111420012133) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 67972743 + ... + 67989091.

It is an arithmetic number, because the mean of its divisors is an integer number (73214482500).

Almost surely, 2^{1111420012033} is an apocalyptic number.

It is an amenable number.

1111420012033 is a deficient number, since it is larger than the sum of its proper divisors (60011707967).

1111420012033 is a wasteful number, since it uses less digits than its factorization.

1111420012033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20784.

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 1111420012033 its reverse (3302100241111), we get a palindrome (4413520253144).

The spelling of 1111420012033 in words is "one trillion, one hundred eleven billion, four hundred twenty million, twelve thousand, thirty-three".