2011121100002 has 8 divisors (see below), whose sum is σ = 3447636171456. Its totient is φ = 861909042852.

The previous prime is 2011121099971. The next prime is 2011121100089. The reversal of 2011121100002 is 2000011211102.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 71825753558 + ... + 71825753585.

It is an arithmetic number, because the mean of its divisors is an integer number (430954521432).

Almost surely, 2^{2011121100002} is an apocalyptic number.

2011121100002 is a deficient number, since it is larger than the sum of its proper divisors (1436515071454).

2011121100002 is a wasteful number, since it uses less digits than its factorization.

2011121100002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 143651507152.

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 2011121100002 its reverse (2000011211102), we get a palindrome (4011132311104).

The spelling of 2011121100002 in words is "two trillion, eleven billion, one hundred twenty-one million, one hundred thousand, two".