1110011023201 has 4 divisors (see below), whose sum is σ = 1110044983572. Its totient is φ = 1109977062832.

The previous prime is 1110011023193. The next prime is 1110011023271. The reversal of 1110011023201 is 1023201100111.

It is a happy number.

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 757246299601 + 352764723600 = 870199^2 + 593940^2 .

It is a cyclic number.

It is not a de Polignac number, because 1110011023201 - 2³ = 1110011023193 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1110011023271) 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, 16931110 + ... + 16996543.

It is an arithmetic number, because the mean of its divisors is an integer number (277511245893).

Almost surely, 2^{1110011023201} is an apocalyptic number.

It is an amenable number.

1110011023201 is a deficient number, since it is larger than the sum of its proper divisors (33960371).

1110011023201 is an equidigital number, since it uses as much as digits as its factorization.

1110011023201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33960370.

The product of its (nonzero) digits is 12, while the sum is 13.

Adding to 1110011023201 its reverse (1023201100111), we get a palindrome (2133212123312).

The spelling of 1110011023201 in words is "one trillion, one hundred ten billion, eleven million, twenty-three thousand, two hundred one".