1180307613 has 16 divisors (see below), whose sum is σ = 1585470656. Its totient is φ = 781021440.

The previous prime is 1180307561. The next prime is 1180307669. The reversal of 1180307613 is 3167030811.

It is not a de Polignac number, because 1180307613 - 2¹⁸ = 1180045469 is a prime.

It is a super-2 number, since 2×1180307613² = 2786252122611515538, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1180387613) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 633303 + ... + 635163.

It is an arithmetic number, because the mean of its divisors is an integer number (99091916).

Almost surely, 2^1180307613 is an apocalyptic number.

It is an amenable number.

1180307613 is a deficient number, since it is larger than the sum of its proper divisors (405163043).

1180307613 is a wasteful number, since it uses less digits than its factorization.

1180307613 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3324.

The product of its (nonzero) digits is 3024, while the sum is 30.

The square root of 1180307613 is about 34355.6052631881. The cubic root of 1180307613 is about 1056.8136225249.

The spelling of 1180307613 in words is "one billion, one hundred eighty million, three hundred seven thousand, six hundred thirteen".