1111022130 has 32 divisors (see below), whose sum is σ = 2782387584. Its totient is φ = 283390976.

The previous prime is 1111022123. The next prime is 1111022149. The reversal of 1111022130 is 312201111.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 804399 + ... + 805778.

It is an arithmetic number, because the mean of its divisors is an integer number (86949612).

Almost surely, 2^1111022130 is an apocalyptic number.

1111022130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1111022130 is an abundant number, since it is smaller than the sum of its proper divisors (1671365454).

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

1111022130 is a wasteful number, since it uses less digits than its factorization.

1111022130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1610210.

The product of its (nonzero) digits is 12, while the sum is 12.

The square root of 1111022130 is about 33331.9985899436. The cubic root of 1111022130 is about 1035.7165194131.

Adding to 1111022130 its reverse (312201111), we get a palindrome (1423223241).

The spelling of 1111022130 in words is "one billion, one hundred eleven million, twenty-two thousand, one hundred thirty".