1122031030 has 16 divisors (see below), whose sum is σ = 2035560960. Its totient is φ = 445277952.

The previous prime is 1122031021. The next prime is 1122031037. The reversal of 1122031030 is 301302211.

It is a self number, because there is not a number n which added to its sum of digits gives 1122031030.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1122031037) 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, 440475 + ... + 443014.

It is an arithmetic number, because the mean of its divisors is an integer number (127222560).

Almost surely, 2^1122031030 is an apocalyptic number.

1122031030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1122031030 is a deficient number, since it is larger than the sum of its proper divisors (913529930).

1122031030 is a wasteful number, since it uses less digits than its factorization.

1122031030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 883623.

The product of its (nonzero) digits is 36, while the sum is 13.

The square root of 1122031030 is about 33496.7316316085. The cubic root of 1122031030 is about 1039.1261860172.

Adding to 1122031030 its reverse (301302211), we get a palindrome (1423333241).

The spelling of 1122031030 in words is "one billion, one hundred twenty-two million, thirty-one thousand, thirty".