1322110123203 has 4 divisors (see below), whose sum is σ = 1762813497608. Its totient is φ = 881406748800.

The previous prime is 1322110123199. The next prime is 1322110123231. The reversal of 1322110123203 is 3023210112231.

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

It is not a de Polignac number, because 1322110123203 - 2² = 1322110123199 is a prime.

It is a super-3 number, since 3×1322110123203³ (a number of 37 digits) contains 333 as substring.

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 1322110123203.

It is not an unprimeable number, because it can be changed into a prime (1322110123253) 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, 220351687198 + ... + 220351687203.

It is an arithmetic number, because the mean of its divisors is an integer number (440703374402).

Almost surely, 2^{1322110123203} is an apocalyptic number.

1322110123203 is a deficient number, since it is larger than the sum of its proper divisors (440703374405).

1322110123203 is an equidigital number, since it uses as much as digits as its factorization.

1322110123203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 440703374404.

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 1322110123203 its reverse (3023210112231), we get a palindrome (4345320235434).

The spelling of 1322110123203 in words is "one trillion, three hundred twenty-two billion, one hundred ten million, one hundred twenty-three thousand, two hundred three".