1130131332231 has 64 divisors (see below), whose sum is σ = 1720917757440. Its totient is φ = 653401280000.

The previous prime is 1130131332191. The next prime is 1130131332241. The reversal of 1130131332231 is 1322331310311.

It is a cyclic number.

It is not a de Polignac number, because 1130131332231 - 2⁶ = 1130131332167 is a prime.

It is a super-2 number, since 2×1130131332231² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1130131332241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 47446681 + ... + 47470493.

It is an arithmetic number, because the mean of its divisors is an integer number (26889339960).

Almost surely, 2^{1130131332231} is an apocalyptic number.

1130131332231 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

1130131332231 is a deficient number, since it is larger than the sum of its proper divisors (590786425209).

1130131332231 is a wasteful number, since it uses less digits than its factorization.

1130131332231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24448.

The product of its (nonzero) digits is 972, while the sum is 24.

Adding to 1130131332231 its reverse (1322331310311), we get a palindrome (2452462642542).

The spelling of 1130131332231 in words is "one trillion, one hundred thirty billion, one hundred thirty-one million, three hundred thirty-two thousand, two hundred thirty-one".