1130202011 has 8 divisors (see below), whose sum is σ = 1144576800. Its totient is φ = 1115864640.

The previous prime is 1130202001. The next prime is 1130202013. The reversal of 1130202011 is 1102020311.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1130202011 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1130201983 and 1130202001.

It is not an unprimeable number, because it can be changed into a prime (1130202013) 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, 54146 + ... + 72056.

It is an arithmetic number, because the mean of its divisors is an integer number (143072100).

Almost surely, 2^1130202011 is an apocalyptic number.

1130202011 is a deficient number, since it is larger than the sum of its proper divisors (14374789).

1130202011 is an equidigital number, since it uses as much as digits as its factorization.

1130202011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18709.

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

The square root of 1130202011 is about 33618.4772260732. The cubic root of 1130202011 is about 1041.6425016631.

Adding to 1130202011 its reverse (1102020311), we get a palindrome (2232222322).

The spelling of 1130202011 in words is "one billion, one hundred thirty million, two hundred two thousand, eleven".