1113130201121 has 6 divisors (see below), whose sum is σ = 1174799464722. Its totient is φ = 1054544400720.

The previous prime is 1113130201081. The next prime is 1113130201129. The reversal of 1113130201121 is 1211020313111.

It can be written as a sum of positive squares in only one way, i.e., 606989019025 + 506141182096 = 779095^2 + 711436^2 .

It is not a de Polignac number, because 1113130201121 - 2²⁶ = 1113063092257 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1113130201121.

It is not an unprimeable number, because it can be changed into a prime (1113130201129) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1541731220 + ... + 1541731941.

It is an arithmetic number, because the mean of its divisors is an integer number (195799910787).

Almost surely, 2^{1113130201121} is an apocalyptic number.

It is an amenable number.

1113130201121 is a deficient number, since it is larger than the sum of its proper divisors (61669263601).

1113130201121 is an equidigital number, since it uses as much as digits as its factorization.

1113130201121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3083463199 (or 3083463180 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 17.

Adding to 1113130201121 its reverse (1211020313111), we get a palindrome (2324150514232).

The spelling of 1113130201121 in words is "one trillion, one hundred thirteen billion, one hundred thirty million, two hundred one thousand, one hundred twenty-one".