11021132303131 has 4 divisors (see below), whose sum is σ = 11024244741664. Its totient is φ = 11018019864600.

The previous prime is 11021132303107. The next prime is 11021132303141. The reversal of 11021132303131 is 13130323112011.

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

It is a cyclic number.

It is not a de Polignac number, because 11021132303131 - 2⁷ = 11021132303003 is a prime.

It is a super-2 number, since 2×11021132303131² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11021132303141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1556213955 + ... + 1556221036.

It is an arithmetic number, because the mean of its divisors is an integer number (2756061185416).

Almost surely, 2^{11021132303131} is an apocalyptic number.

11021132303131 is a deficient number, since it is larger than the sum of its proper divisors (3112438533).

11021132303131 is an equidigital number, since it uses as much as digits as its factorization.

11021132303131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3112438532.

The product of its (nonzero) digits is 324, while the sum is 22.

Adding to 11021132303131 its reverse (13130323112011), we get a palindrome (24151455415142).

The spelling of 11021132303131 in words is "eleven trillion, twenty-one billion, one hundred thirty-two million, three hundred three thousand, one hundred thirty-one".