1110011123001 has 32 divisors (see below), whose sum is σ = 1629127213056. Its totient is φ = 666677088000.

The previous prime is 1110011122949. The next prime is 1110011123093. The reversal of 1110011123001 is 1003211100111.

It is not a de Polignac number, because 1110011123001 - 2⁷ = 1110011122873 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1110011123101) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3541956 + ... + 3842586.

It is an arithmetic number, because the mean of its divisors is an integer number (50910225408).

Almost surely, 2^{1110011123001} is an apocalyptic number.

1110011123001 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1110011123001 is a deficient number, since it is larger than the sum of its proper divisors (519116090055).

1110011123001 is a wasteful number, since it uses less digits than its factorization.

1110011123001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 301653.

The product of its (nonzero) digits is 6, while the sum is 12.

Adding to 1110011123001 its reverse (1003211100111), we get a palindrome (2113222223112).

The spelling of 1110011123001 in words is "one trillion, one hundred ten billion, eleven million, one hundred twenty-three thousand, one".