1110011002001 has 8 divisors (see below), whose sum is σ = 1211768500800. Its totient is φ = 1008394737840.

The previous prime is 1110011001973. The next prime is 1110011002003. The reversal of 1110011002001 is 1002001100111.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1110011002001 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1110011002001.

It is not an unprimeable number, because it can be changed into a prime (1110011002003) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 35292221 + ... + 35323658.

It is an arithmetic number, because the mean of its divisors is an integer number (151471062600).

Almost surely, 2^{1110011002001} is an apocalyptic number.

1110011002001 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1110011002001 is a deficient number, since it is larger than the sum of its proper divisors (101757498799).

1110011002001 is a wasteful number, since it uses less digits than its factorization.

1110011002001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70617319.

The product of its (nonzero) digits is 2, while the sum is 8.

Adding to 1110011002001 its reverse (1002001100111), we get a palindrome (2112012102112).

The spelling of 1110011002001 in words is "one trillion, one hundred ten billion, eleven million, two thousand, one".