1033221333011 has 16 divisors (see below), whose sum is σ = 1197525523968. Its totient is φ = 873093883200.

The previous prime is 1033221332993. The next prime is 1033221333017. The reversal of 1033221333011 is 1103331223301.

It is a de Polignac number, because none of the positive numbers 2^k-1033221333011 is a prime.

It is a super-2 number, since 2×1033221333011² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1033221333017) 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, 10228196 + ... + 10328718.

It is an arithmetic number, because the mean of its divisors is an integer number (74845345248).

Almost surely, 2^{1033221333011} is an apocalyptic number.

1033221333011 is a deficient number, since it is larger than the sum of its proper divisors (164304190957).

1033221333011 is a wasteful number, since it uses less digits than its factorization.

1033221333011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 121282.

The product of its (nonzero) digits is 972, while the sum is 23.

Adding to 1033221333011 its reverse (1103331223301), we get a palindrome (2136552556312).

The spelling of 1033221333011 in words is "one trillion, thirty-three billion, two hundred twenty-one million, three hundred thirty-three thousand, eleven".