11001121112002 has 64 divisors (see below), whose sum is σ = 19452707850240. Its totient is φ = 4567964688000.

The previous prime is 11001121111859. The next prime is 11001121112021. The reversal of 11001121112002 is 20021112110011.

It is a happy number.

11001121112002 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×11001121112002² (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 327524253 + ... + 327557839.

It is an arithmetic number, because the mean of its divisors is an integer number (303948560160).

Almost surely, 2^{11001121112002} is an apocalyptic number.

11001121112002 is a deficient number, since it is larger than the sum of its proper divisors (8451586738238).

11001121112002 is a wasteful number, since it uses less digits than its factorization.

11001121112002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37567.

The product of its (nonzero) digits is 8, while the sum is 13.

Adding to 11001121112002 its reverse (20021112110011), we get a palindrome (31022233222013).

The spelling of 11001121112002 in words is "eleven trillion, one billion, one hundred twenty-one million, one hundred twelve thousand, two".