1130431424521 has 8 divisors (see below), whose sum is σ = 1336470649920. Its totient is φ = 935529454608.

The previous prime is 1130431424509. The next prime is 1130431424561. The reversal of 1130431424521 is 1254241340311.

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 1130431424521 - 2⁷ = 1130431424393 is a prime.

It is a super-3 number, since 3×1130431424521³ (a number of 37 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (1130431424561) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2784313651 + ... + 2784314056.

It is an arithmetic number, because the mean of its divisors is an integer number (167058831240).

Almost surely, 2^{1130431424521} is an apocalyptic number.

It is an amenable number.

1130431424521 is a deficient number, since it is larger than the sum of its proper divisors (206039225399).

1130431424521 is an equidigital number, since it uses as much as digits as its factorization.

1130431424521 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5568627743.

The product of its (nonzero) digits is 11520, while the sum is 31.

Adding to 1130431424521 its reverse (1254241340311), we get a palindrome (2384672764832).

The spelling of 1130431424521 in words is "one trillion, one hundred thirty billion, four hundred thirty-one million, four hundred twenty-four thousand, five hundred twenty-one".