111773000001 has 16 divisors (see below), whose sum is σ = 169935421824. Its totient is φ = 64737302784.

The previous prime is 111772999997. The next prime is 111773000011. The reversal of 111773000001 is 100000377111.

It is not a de Polignac number, because 111773000001 - 2² = 111772999997 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (111773000011) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 84292701 + ... + 84294026.

It is an arithmetic number, because the mean of its divisors is an integer number (10620963864).

Almost surely, 2^111773000001 is an apocalyptic number.

It is an amenable number.

111773000001 is a deficient number, since it is larger than the sum of its proper divisors (58162421823).

111773000001 is a wasteful number, since it uses less digits than its factorization.

111773000001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 168586760.

The product of its (nonzero) digits is 147, while the sum is 21.

Adding to 111773000001 its reverse (100000377111), we get a palindrome (211773377112).

The spelling of 111773000001 in words is "one hundred eleven billion, seven hundred seventy-three million, one", and thus it is an aban number.