1130220011 has 8 divisors (see below), whose sum is σ = 1140943920. Its totient is φ = 1119508992.

The previous prime is 1130220001. The next prime is 1130220029. The reversal of 1130220011 is 1100220311.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1130220011 - 2⁶ = 1130219947 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1130219974 and 1130220001.

It is not an unprimeable number, because it can be changed into a prime (1130220001) 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, 339491 + ... + 342803.

It is an arithmetic number, because the mean of its divisors is an integer number (142617990).

Almost surely, 2^1130220011 is an apocalyptic number.

1130220011 is a deficient number, since it is larger than the sum of its proper divisors (10723909).

1130220011 is a wasteful number, since it uses less digits than its factorization.

1130220011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6445.

The product of its (nonzero) digits is 12, while the sum is 11.

The square root of 1130220011 is about 33618.7449349318. The cubic root of 1130220011 is about 1041.6480314903.

Adding to 1130220011 its reverse (1100220311), we get a palindrome (2230440322).

It can be divided in two parts, 11302 and 20011, that added together give a palindrome (31313).

The spelling of 1130220011 in words is "one billion, one hundred thirty million, two hundred twenty thousand, eleven".