11111202001011 has 32 divisors (see below), whose sum is σ = 17308082534400. Its totient is φ = 6208243209216.

The previous prime is 11111202000901. The next prime is 11111202001013. The reversal of 11111202001011 is 11010020211111.

11111202001011 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 11111202001011 - 2⁹ = 11111202000499 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11111202001013) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4330486 + ... + 6401211.

It is an arithmetic number, because the mean of its divisors is an integer number (540877579200).

Almost surely, 2^{11111202001011} is an apocalyptic number.

11111202001011 is a deficient number, since it is larger than the sum of its proper divisors (6196880533389).

11111202001011 is a wasteful number, since it uses less digits than its factorization.

11111202001011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10732803.

The product of its (nonzero) digits is 4, while the sum is 12.

Adding to 11111202001011 its reverse (11010020211111), we get a palindrome (22121222212122).

The spelling of 11111202001011 in words is "eleven trillion, one hundred eleven billion, two hundred two million, one thousand, eleven".