1200010111093 has 4 divisors (see below), whose sum is σ = 1200110887980. Its totient is φ = 1199909334208.

The previous prime is 1200010111061. The next prime is 1200010111117. The reversal of 1200010111093 is 3901110100021.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 927449893764 + 272560217329 = 963042^2 + 522073^2 .

It is a cyclic number.

It is not a de Polignac number, because 1200010111093 - 2⁵ = 1200010111061 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1200010111093.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1200010115093) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 50370580 + ... + 50394397.

It is an arithmetic number, because the mean of its divisors is an integer number (300027721995).

Almost surely, 2^{1200010111093} is an apocalyptic number.

It is an amenable number.

1200010111093 is a deficient number, since it is larger than the sum of its proper divisors (100776887).

1200010111093 is a wasteful number, since it uses less digits than its factorization.

1200010111093 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100776886.

The product of its (nonzero) digits is 54, while the sum is 19.

The spelling of 1200010111093 in words is "one trillion, two hundred billion, ten million, one hundred eleven thousand, ninety-three".