1111320101033 has 8 divisors (see below), whose sum is σ = 1176953847048. Its totient is φ = 1045715463424.

The previous prime is 1111320100991. The next prime is 1111320101077. The reversal of 1111320101033 is 3301010231111.

It can be written as a sum of positive squares in 4 ways, for example, as 598910375449 + 512409725584 = 773893^2 + 715828^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1111320101033 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1111320181033) by changing a digit.

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, 7198466 + ... + 7351227.

It is an arithmetic number, because the mean of its divisors is an integer number (147119230881).

Almost surely, 2^{1111320101033} is an apocalyptic number.

It is an amenable number.

1111320101033 is a deficient number, since it is larger than the sum of its proper divisors (65633746015).

1111320101033 is a wasteful number, since it uses less digits than its factorization.

1111320101033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14554203.

The product of its (nonzero) digits is 54, while the sum is 17.

Adding to 1111320101033 its reverse (3301010231111), we get a palindrome (4412330332144).

The spelling of 1111320101033 in words is "one trillion, one hundred eleven billion, three hundred twenty million, one hundred one thousand, thirty-three".