1130662631 has 8 divisors (see below), whose sum is σ = 1292430720. Its totient is φ = 968955768.

The previous prime is 1130662609. The next prime is 1130662651. The reversal of 1130662631 is 1362660311.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 1130662631 - 2¹⁸ = 1130400487 is a prime.

It is a super-2 number, since 2×1130662631² = 2556795970279684322, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1130662594 and 1130662603.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1130662651) 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, 35540 + ... + 59366.

It is an arithmetic number, because the mean of its divisors is an integer number (161553840).

Almost surely, 2^1130662631 is an apocalyptic number.

1130662631 is a deficient number, since it is larger than the sum of its proper divisors (161768089).

1130662631 is an equidigital number, since it uses as much as digits as its factorization.

1130662631 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30613.

The product of its (nonzero) digits is 3888, while the sum is 29.

The square root of 1130662631 is about 33625.3272251736. The cubic root of 1130662631 is about 1041.7839914726.

It can be divided in two parts, 11306 and 62631, that added together give a palindrome (73937).

The spelling of 1130662631 in words is "one billion, one hundred thirty million, six hundred sixty-two thousand, six hundred thirty-one".