11001122323129 has 32 divisors (see below), whose sum is σ = 12570435256320. Its totient is φ = 9570405242112.

The previous prime is 11001122323073. The next prime is 11001122323141. The reversal of 11001122323129 is 92132322110011.

It is not a de Polignac number, because 11001122323129 - 2¹⁷ = 11001122192057 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11001122323097 and 11001122323106.

It is not an unprimeable number, because it can be changed into a prime (11001122323189) 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, 2337049 + ... + 5240614.

It is an arithmetic number, because the mean of its divisors is an integer number (392826101760).

Almost surely, 2^{11001122323129} is an apocalyptic number.

It is an amenable number.

11001122323129 is a deficient number, since it is larger than the sum of its proper divisors (1569312933191).

11001122323129 is a wasteful number, since it uses less digits than its factorization.

11001122323129 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7577829.

The product of its (nonzero) digits is 1296, while the sum is 28.

The spelling of 11001122323129 in words is "eleven trillion, one billion, one hundred twenty-two million, three hundred twenty-three thousand, one hundred twenty-nine".