1113920763 has 8 divisors (see below), whose sum is σ = 1485413376. Its totient is φ = 742521000.

The previous prime is 1113920747. The next prime is 1113920783. The reversal of 1113920763 is 3670293111.

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

It is not a de Polignac number, because 1113920763 - 2⁴ = 1113920747 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1113920783) 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, 12738 + ... + 48888.

It is an arithmetic number, because the mean of its divisors is an integer number (185676672).

Almost surely, 2^1113920763 is an apocalyptic number.

1113920763 is a deficient number, since it is larger than the sum of its proper divisors (371492613).

1113920763 is a wasteful number, since it uses less digits than its factorization.

1113920763 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46425.

The product of its (nonzero) digits is 6804, while the sum is 33.

The square root of 1113920763 is about 33375.4515025640. The cubic root of 1113920763 is about 1036.6164579831.

The spelling of 1113920763 in words is "one billion, one hundred thirteen million, nine hundred twenty thousand, seven hundred sixty-three".