1130220011131 has 4 divisors (see below), whose sum is σ = 1130321963232. Its totient is φ = 1130118059032.

The previous prime is 1130220011093. The next prime is 1130220011143. The reversal of 1130220011131 is 1311100220311.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1130220011131 - 2¹³ = 1130220002939 is a prime.

It is a super-2 number, since 2×1130220011131² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1130220011171) 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 3 ways as a sum of consecutive naturals, for example, 50959420 + ... + 50981593.

It is an arithmetic number, because the mean of its divisors is an integer number (282580490808).

Almost surely, 2^{1130220011131} is an apocalyptic number.

1130220011131 is a deficient number, since it is larger than the sum of its proper divisors (101952101).

1130220011131 is a wasteful number, since it uses less digits than its factorization.

1130220011131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101952100.

The product of its (nonzero) digits is 36, while the sum is 16.

Adding to 1130220011131 its reverse (1311100220311), we get a palindrome (2441320231442).

The spelling of 1130220011131 in words is "one trillion, one hundred thirty billion, two hundred twenty million, eleven thousand, one hundred thirty-one".