11202021112151 has 2 divisors, whose sum is σ = 11202021112152. Its totient is φ = 11202021112150.

The previous prime is 11202021112147. The next prime is 11202021112159. The reversal of 11202021112151 is 15121112020211.

11202021112151 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11202021112151 - 2² = 11202021112147 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11202021112159) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5601010556075 + 5601010556076.

It is an arithmetic number, because the mean of its divisors is an integer number (5601010556076).

Almost surely, 2^{11202021112151} is an apocalyptic number.

11202021112151 is a deficient number, since it is larger than the sum of its proper divisors (1).

11202021112151 is an equidigital number, since it uses as much as digits as its factorization.

11202021112151 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 80, while the sum is 20.

Adding to 11202021112151 its reverse (15121112020211), we get a palindrome (26323133132362).

The spelling of 11202021112151 in words is "eleven trillion, two hundred two billion, twenty-one million, one hundred twelve thousand, one hundred fifty-one".