11012100002 has 4 divisors (see below), whose sum is σ = 16518150006. Its totient is φ = 5506050000.

The previous prime is 11012099981. The next prime is 11012100041. The reversal of 11012100002 is 20000121011.

11012100002 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 20000121011 = 13 ⋅1538470847.

It can be written as a sum of positive squares in only one way, i.e., 6624494881 + 4387605121 = 81391^2 + 66239^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2753024999 + ... + 2753025002.

Almost surely, 2^11012100002 is an apocalyptic number.

11012100002 is a deficient number, since it is larger than the sum of its proper divisors (5506050004).

11012100002 is an equidigital number, since it uses as much as digits as its factorization.

11012100002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5506050003.

The product of its (nonzero) digits is 4, while the sum is 8.

Adding to 11012100002 its reverse (20000121011), we get a palindrome (31012221013).

The spelling of 11012100002 in words is "eleven billion, twelve million, one hundred thousand, two".