1323122032130 has 16 divisors (see below), whose sum is σ = 2384556318144. Its totient is φ = 528596221680.

The previous prime is 1323122032117. The next prime is 1323122032139. The reversal of 1323122032130 is 312302213231.

It is a junction number, because it is equal to n+sod(n) for n = 1323122032096 and 1323122032105.

It is not an unprimeable number, because it can be changed into a prime (1323122032139) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 81565382 + ... + 81581601.

It is an arithmetic number, because the mean of its divisors is an integer number (149034769884).

Almost surely, 2^{1323122032130} is an apocalyptic number.

1323122032130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1323122032130 is a deficient number, since it is larger than the sum of its proper divisors (1061434286014).

1323122032130 is a wasteful number, since it uses less digits than its factorization.

1323122032130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 163147801.

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

Adding to 1323122032130 its reverse (312302213231), we get a palindrome (1635424245361).

The spelling of 1323122032130 in words is "one trillion, three hundred twenty-three billion, one hundred twenty-two million, thirty-two thousand, one hundred thirty".