1322131123103 has 16 divisors (see below), whose sum is σ = 1546500358656. Its totient is φ = 1106647284960.

The previous prime is 1322131123099. The next prime is 1322131123147. The reversal of 1322131123103 is 3013211312231.

It is not a de Polignac number, because 1322131123103 - 2² = 1322131123099 is a prime.

It is a super-3 number, since 3×1322131123103³ (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 (1322131123193) 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, 821525 + ... + 1821857.

It is an arithmetic number, because the mean of its divisors is an integer number (96656272416).

Almost surely, 2^{1322131123103} is an apocalyptic number.

1322131123103 is a deficient number, since it is larger than the sum of its proper divisors (224369235553).

1322131123103 is a wasteful number, since it uses less digits than its factorization.

1322131123103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1004774.

The product of its (nonzero) digits is 648, while the sum is 23.

Adding to 1322131123103 its reverse (3013211312231), we get a palindrome (4335342435334).

The spelling of 1322131123103 in words is "one trillion, three hundred twenty-two billion, one hundred thirty-one million, one hundred twenty-three thousand, one hundred three".