1111422130 has 64 divisors (see below), whose sum is σ = 2499114240. Its totient is φ = 346477824.

The previous prime is 1111422127. The next prime is 1111422133. The reversal of 1111422130 is 312241111.

It is an interprime number because it is at equal distance from previous prime (1111422127) and next prime (1111422133).

It is not an unprimeable number, because it can be changed into a prime (1111422133) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 51856 + ... + 70084.

It is an arithmetic number, because the mean of its divisors is an integer number (39048660).

Almost surely, 2^1111422130 is an apocalyptic number.

1111422130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1111422130 is an abundant number, since it is smaller than the sum of its proper divisors (1387692110).

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

1111422130 is a wasteful number, since it uses less digits than its factorization.

1111422130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18323.

The product of its (nonzero) digits is 48, while the sum is 16.

The square root of 1111422130 is about 33337.9982902393. The cubic root of 1111422130 is about 1035.8408004357.

Adding to 1111422130 its reverse (312241111), we get a palindrome (1423663241).

It can be divided in two parts, 111 and 1422130, that added together give a palindrome (1422241).

The spelling of 1111422130 in words is "one billion, one hundred eleven million, four hundred twenty-two thousand, one hundred thirty".