11021112032131 has 2 divisors, whose sum is σ = 11021112032132. Its totient is φ = 11021112032130.

The previous prime is 11021112032093. The next prime is 11021112032159. The reversal of 11021112032131 is 13123021112011.

11021112032131 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 11021112032131 - 2¹¹ = 11021112030083 is a prime.

It is a super-2 number, since 2×11021112032131² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 11021112032099 and 11021112032108.

It is not a weakly prime, because it can be changed into another prime (11021112032191) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5510556016065 + 5510556016066.

It is an arithmetic number, because the mean of its divisors is an integer number (5510556016066).

Almost surely, 2^{11021112032131} is an apocalyptic number.

11021112032131 is a deficient number, since it is larger than the sum of its proper divisors (1).

11021112032131 is an equidigital number, since it uses as much as digits as its factorization.

11021112032131 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 72, while the sum is 19.

Adding to 11021112032131 its reverse (13123021112011), we get a palindrome (24144133144142).

The spelling of 11021112032131 in words is "eleven trillion, twenty-one billion, one hundred twelve million, thirty-two thousand, one hundred thirty-one".