1130233011231 has 8 divisors (see below), whose sum is σ = 1511791973680. Its totient is φ = 751081361472.

The previous prime is 1130233011227. The next prime is 1130233011233. The reversal of 1130233011231 is 1321103320311.

It is a happy number.

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

It is not a de Polignac number, because 1130233011231 - 2² = 1130233011227 is a prime.

It is a super-2 number, since 2×1130233011231² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1130233011198 and 1130233011207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1130233011233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 601827076 + ... + 601828953.

It is an arithmetic number, because the mean of its divisors is an integer number (188973996710).

Almost surely, 2^{1130233011231} is an apocalyptic number.

1130233011231 is a deficient number, since it is larger than the sum of its proper divisors (381558962449).

1130233011231 is a wasteful number, since it uses less digits than its factorization.

1130233011231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1203656345.

The product of its (nonzero) digits is 324, while the sum is 21.

Adding to 1130233011231 its reverse (1321103320311), we get a palindrome (2451336331542).

The spelling of 1130233011231 in words is "one trillion, one hundred thirty billion, two hundred thirty-three million, eleven thousand, two hundred thirty-one".