1130030111 has 12 divisors (see below), whose sum is σ = 1383711480. Its totient is φ = 917617680.

The previous prime is 1130030081. The next prime is 1130030131. The reversal of 1130030111 is 1110300311.

It is a happy number.

It is not a de Polignac number, because 1130030111 - 2²² = 1125835807 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1130030092 and 1130030101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1130030131) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 605960 + ... + 607821.

It is an arithmetic number, because the mean of its divisors is an integer number (115309290).

Almost surely, 2^1130030111 is an apocalyptic number.

1130030111 is a deficient number, since it is larger than the sum of its proper divisors (253681369).

1130030111 is a wasteful number, since it uses less digits than its factorization.

1130030111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1213814 (or 1213807 counting only the distinct ones).

The product of its (nonzero) digits is 9, while the sum is 11.

The square root of 1130030111 is about 33615.9204990731. The cubic root of 1130030111 is about 1041.5896888552.

Adding to 1130030111 its reverse (1110300311), we get a palindrome (2240330422).

The spelling of 1130030111 in words is "one billion, one hundred thirty million, thirty thousand, one hundred eleven".