1181513230834 has 96 divisors (see below), whose sum is σ = 1983332894400. Its totient is φ = 525791347200.

The previous prime is 1181513230801. The next prime is 1181513230873. The reversal of 1181513230834 is 4380323151811.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1057755244 + ... + 1057756360.

It is an arithmetic number, because the mean of its divisors is an integer number (20659717650).

Almost surely, 2^{1181513230834} is an apocalyptic number.

1181513230834 is a deficient number, since it is larger than the sum of its proper divisors (801819663566).

1181513230834 is a wasteful number, since it uses less digits than its factorization.

1181513230834 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1820 (or 1779 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 40.

The spelling of 1181513230834 in words is "one trillion, one hundred eighty-one billion, five hundred thirteen million, two hundred thirty thousand, eight hundred thirty-four".