1322131223102 has 48 divisors (see below), whose sum is σ = 2043838455120. Its totient is φ = 641188114944.

The previous prime is 1322131223087. The next prime is 1322131223159. The reversal of 1322131223102 is 2013221312231.

It is a super-3 number, since 3×1322131223102³ (a number of 37 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2229563318 + ... + 2229563910.

It is an arithmetic number, because the mean of its divisors is an integer number (42579967815).

Almost surely, 2^{1322131223102} is an apocalyptic number.

1322131223102 is a deficient number, since it is larger than the sum of its proper divisors (721707232018).

1322131223102 is an equidigital number, since it uses as much as digits as its factorization.

1322131223102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1565 (or 1176 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 1322131223102 its reverse (2013221312231), we get a palindrome (3335352535333).

The spelling of 1322131223102 in words is "one trillion, three hundred twenty-two billion, one hundred thirty-one million, two hundred twenty-three thousand, one hundred two".