1122321302130 has 48 divisors (see below), whose sum is σ = 3133337843520. Its totient is φ = 256530583008.

The previous prime is 1122321302129. The next prime is 1122321302143. The reversal of 1122321302130 is 312031232211.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a junction number, because it is equal to n+sod(n) for n = 1122321302097 and 1122321302106.

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, 381740470 + ... + 381743409.

It is an arithmetic number, because the mean of its divisors is an integer number (65277871740).

Almost surely, 2^{1122321302130} is an apocalyptic number.

1122321302130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1122321302130 is an abundant number, since it is smaller than the sum of its proper divisors (2011016541390).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1122321302130 is a wasteful number, since it uses less digits than its factorization.

1122321302130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 763483903 (or 763483896 counting only the distinct ones).

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

Adding to 1122321302130 its reverse (312031232211), we get a palindrome (1434352534341).

The spelling of 1122321302130 in words is "one trillion, one hundred twenty-two billion, three hundred twenty-one million, three hundred two thousand, one hundred thirty".