1110111430312 has 8 divisors (see below), whose sum is σ = 2081458931850. Its totient is φ = 555055715152.

The previous prime is 1110111430223. The next prime is 1110111430319. The reversal of 1110111430312 is 2130341110111.

It can be written as a sum of positive squares in only one way, i.e., 887917982436 + 222193447876 = 942294^2 + 471374^2 .

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

It is a self number, because there is not a number n which added to its sum of digits gives 1110111430312.

It is not an unprimeable number, because it can be changed into a prime (1110111430319) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 69381964387 + ... + 69381964402.

Almost surely, 2^{1110111430312} is an apocalyptic number.

It is an amenable number.

1110111430312 is a deficient number, since it is larger than the sum of its proper divisors (971347501538).

1110111430312 is a wasteful number, since it uses less digits than its factorization.

1110111430312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 138763928795 (or 138763928791 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 19.

Adding to 1110111430312 its reverse (2130341110111), we get a palindrome (3240452540423).

The spelling of 1110111430312 in words is "one trillion, one hundred ten billion, one hundred eleven million, four hundred thirty thousand, three hundred twelve".