11121002012002 has 8 divisors (see below), whose sum is σ = 17132354451036. Its totient is φ = 5410217194992.

The previous prime is 11121002011957. The next prime is 11121002012041. The reversal of 11121002012002 is 20021020012111.

It can be written as a sum of positive squares in 2 ways, for example, as 11022406640001 + 98595372001 = 3320001^2 + 313999^2 .

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, 75141905413 + ... + 75141905560.

Almost surely, 2^{11121002012002} is an apocalyptic number.

11121002012002 is a deficient number, since it is larger than the sum of its proper divisors (6011352439034).

11121002012002 is a wasteful number, since it uses less digits than its factorization.

11121002012002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 150283811012.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 11121002012002 its reverse (20021020012111), we get a palindrome (31142022024113).

The spelling of 11121002012002 in words is "eleven trillion, one hundred twenty-one billion, two million, twelve thousand, two".