1130312629 has 2 divisors, whose sum is σ = 1130312630. Its totient is φ = 1130312628.

The previous prime is 1130312611. The next prime is 1130312653. The reversal of 1130312629 is 9262130311.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1084384900 + 45927729 = 32930^2 + 6777^2 .

It is a cyclic number.

It is not a de Polignac number, because 1130312629 - 2¹³ = 1130304437 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1130312597 and 1130312606.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1130312129) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 565156314 + 565156315.

It is an arithmetic number, because the mean of its divisors is an integer number (565156315).

Almost surely, 2^1130312629 is an apocalyptic number.

It is an amenable number.

1130312629 is a deficient number, since it is larger than the sum of its proper divisors (1).

1130312629 is an equidigital number, since it uses as much as digits as its factorization.

1130312629 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1944, while the sum is 28.

The square root of 1130312629 is about 33620.1223822877. The cubic root of 1130312629 is about 1041.6764839807.

It can be divided in two parts, 11303 and 12629, that added together give a palindrome (23932).

The spelling of 1130312629 in words is "one billion, one hundred thirty million, three hundred twelve thousand, six hundred twenty-nine".