1122321030 has 16 divisors (see below), whose sum is σ = 2693570544. Its totient is φ = 299285600.

The previous prime is 1122321029. The next prime is 1122321043. The reversal of 1122321030 is 301232211.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18705321 + ... + 18705380.

It is an arithmetic number, because the mean of its divisors is an integer number (168348159).

Almost surely, 2^1122321030 is an apocalyptic number.

1122321030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1122321030 is an abundant number, since it is smaller than the sum of its proper divisors (1571249514).

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

1122321030 is a wasteful number, since it uses less digits than its factorization.

1122321030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37410711.

The product of its (nonzero) digits is 72, while the sum is 15.

The square root of 1122321030 is about 33501.0601324794. The cubic root of 1122321030 is about 1039.2157024469.

Adding to 1122321030 its reverse (301232211), we get a palindrome (1423553241).

The spelling of 1122321030 in words is "one billion, one hundred twenty-two million, three hundred twenty-one thousand, thirty".