1130113223131 has 4 divisors (see below), whose sum is σ = 1149267684600. Its totient is φ = 1110958761664.

The previous prime is 1130113223101. The next prime is 1130113223147. The reversal of 1130113223131 is 1313223110311.

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 1130113223131 - 2⁷ = 1130113223003 is a prime.

It is a super-2 number, since 2×1130113223131² (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 (1130113223101) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9577230646 + ... + 9577230763.

It is an arithmetic number, because the mean of its divisors is an integer number (287316921150).

Almost surely, 2^{1130113223131} is an apocalyptic number.

1130113223131 is a deficient number, since it is larger than the sum of its proper divisors (19154461469).

1130113223131 is an equidigital number, since it uses as much as digits as its factorization.

1130113223131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19154461468.

The product of its (nonzero) digits is 324, while the sum is 22.

Adding to 1130113223131 its reverse (1313223110311), we get a palindrome (2443336333442).

The spelling of 1130113223131 in words is "one trillion, one hundred thirty billion, one hundred thirteen million, two hundred twenty-three thousand, one hundred thirty-one".