73001011112 has 8 divisors (see below), whose sum is σ = 136876895850. Its totient is φ = 36500505552.

The previous prime is 73001011093. The next prime is 73001011121. The reversal of 73001011112 is 21111010037.

It can be written as a sum of positive squares in only one way, i.e., 69302668516 + 3698342596 = 263254^2 + 60814^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4562563187 + ... + 4562563202.

Almost surely, 2^73001011112 is an apocalyptic number.

It is an amenable number.

73001011112 is a deficient number, since it is larger than the sum of its proper divisors (63875884738).

73001011112 is a wasteful number, since it uses less digits than its factorization.

73001011112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9125126395 (or 9125126391 counting only the distinct ones).

The product of its (nonzero) digits is 42, while the sum is 17.

Adding to 73001011112 its reverse (21111010037), we get a palindrome (94112021149).

The spelling of 73001011112 in words is "seventy-three billion, one million, eleven thousand, one hundred twelve".