1171201076 has 48 divisors (see below), whose sum is σ = 2154768000. Its totient is φ = 556295040.

The previous prime is 1171201063. The next prime is 1171201091. The reversal of 1171201076 is 6701021711.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2667665 + ... + 2668103.

It is an arithmetic number, because the mean of its divisors is an integer number (44891000).

Almost surely, 2^1171201076 is an apocalyptic number.

It is an amenable number.

1171201076 is a deficient number, since it is larger than the sum of its proper divisors (983566924).

1171201076 is a wasteful number, since it uses less digits than its factorization.

1171201076 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 792 (or 790 counting only the distinct ones).

The product of its (nonzero) digits is 588, while the sum is 26.

The square root of 1171201076 is about 34222.8151384424. The cubic root of 1171201076 is about 1054.0886917122.

Adding to 1171201076 its reverse (6701021711), we get a palindrome (7872222787).

The spelling of 1171201076 in words is "one billion, one hundred seventy-one million, two hundred one thousand, seventy-six".