1131022141131 has 16 divisors (see below), whose sum is σ = 1510052698656. Its totient is φ = 753003638016.

The previous prime is 1131022141087. The next prime is 1131022141133. The reversal of 1131022141131 is 1311412201311.

It is a happy number.

It is not a de Polignac number, because 1131022141131 - 2¹⁰ = 1131022140107 is a prime.

It is a super-2 number, since 2×1131022141131² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1131022141098 and 1131022141107.

It is not an unprimeable number, because it can be changed into a prime (1131022141133) 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 15 ways as a sum of consecutive naturals, for example, 10044861 + ... + 10156833.

It is an arithmetic number, because the mean of its divisors is an integer number (94378293666).

Almost surely, 2^{1131022141131} is an apocalyptic number.

1131022141131 is a deficient number, since it is larger than the sum of its proper divisors (379030557525).

1131022141131 is a wasteful number, since it uses less digits than its factorization.

1131022141131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 116462.

The product of its (nonzero) digits is 144, while the sum is 21.

Adding to 1131022141131 its reverse (1311412201311), we get a palindrome (2442434342442).

The spelling of 1131022141131 in words is "one trillion, one hundred thirty-one billion, twenty-two million, one hundred forty-one thousand, one hundred thirty-one".