11012120012002 has 4 divisors (see below), whose sum is σ = 16518180018006. Its totient is φ = 5506060006000.

The previous prime is 11012120011969. The next prime is 11012120012011. The reversal of 11012120012002 is 20021002121011.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 5993090790241 + 5019029221761 = 2448079^2 + 2240319^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2753030002999 + ... + 2753030003002.

Almost surely, 2^{11012120012002} is an apocalyptic number.

11012120012002 is a deficient number, since it is larger than the sum of its proper divisors (5506060006004).

11012120012002 is an equidigital number, since it uses as much as digits as its factorization.

11012120012002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5506060006003.

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

Adding to 11012120012002 its reverse (20021002121011), we get a palindrome (31033122133013).

The spelling of 11012120012002 in words is "eleven trillion, twelve billion, one hundred twenty million, twelve thousand, two".