1033312012223 has 4 divisors (see below), whose sum is σ = 1047865702608. Its totient is φ = 1018758321840.

The previous prime is 1033312012219. The next prime is 1033312012241. The reversal of 1033312012223 is 3222102133301.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1033312012223 - 2² = 1033312012219 is a prime.

It is a super-3 number, since 3×1033312012223³ (a number of 37 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1033312012823) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7276845086 + ... + 7276845227.

It is an arithmetic number, because the mean of its divisors is an integer number (261966425652).

Almost surely, 2^{1033312012223} is an apocalyptic number.

1033312012223 is a deficient number, since it is larger than the sum of its proper divisors (14553690385).

1033312012223 is an equidigital number, since it uses as much as digits as its factorization.

1033312012223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14553690384.

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 1033312012223 its reverse (3222102133301), we get a palindrome (4255414145524).

The spelling of 1033312012223 in words is "one trillion, thirty-three billion, three hundred twelve million, twelve thousand, two hundred twenty-three".