1130201111 has 24 divisors (see below), whose sum is σ = 1302562800. Its totient is φ = 974519424.

The previous prime is 1130201101. The next prime is 1130201113. The reversal of 1130201111 is 1111020311.

It is a happy number.

It is not a de Polignac number, because 1130201111 - 2⁶ = 1130201047 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1130201092 and 1130201101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1130201113) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 340940 + ... + 344238.

It is an arithmetic number, because the mean of its divisors is an integer number (54273450).

Almost surely, 2^1130201111 is an apocalyptic number.

1130201111 is a deficient number, since it is larger than the sum of its proper divisors (172361689).

1130201111 is a wasteful number, since it uses less digits than its factorization.

1130201111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3423 (or 3404 counting only the distinct ones).

The product of its (nonzero) digits is 6, while the sum is 11.

The square root of 1130201111 is about 33618.4638405743. The cubic root of 1130201111 is about 1041.6422251702.

Adding to 1130201111 its reverse (1111020311), we get a palindrome (2241221422).

The spelling of 1130201111 in words is "one billion, one hundred thirty million, two hundred one thousand, one hundred eleven".