1130201021111 has 48 divisors (see below), whose sum is σ = 1240321420800. Its totient is φ = 1028943881280.

The previous prime is 1130201021101. The next prime is 1130201021161. The reversal of 1130201021111 is 1111201020311.

It is not a de Polignac number, because 1130201021111 - 2²² = 1130196826807 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1130201021101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 807862790 + ... + 807864188.

It is an arithmetic number, because the mean of its divisors is an integer number (25840029600).

Almost surely, 2^{1130201021111} is an apocalyptic number.

1130201021111 is a deficient number, since it is larger than the sum of its proper divisors (110120399689).

1130201021111 is a wasteful number, since it uses less digits than its factorization.

1130201021111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2284 (or 2265 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 14.

Adding to 1130201021111 its reverse (1111201020311), we get a palindrome (2241402041422).

The spelling of 1130201021111 in words is "one trillion, one hundred thirty billion, two hundred one million, twenty-one thousand, one hundred eleven".