1133421131131 has 8 divisors (see below), whose sum is σ = 1205114276160. Its totient is φ = 1062285909888.

The previous prime is 1133421131111. The next prime is 1133421131179. The reversal of 1133421131131 is 1311311243311.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1133421131131 - 2¹⁵ = 1133421098363 is a prime.

It is a super-2 number, since 2×1133421131131² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1133421131096 and 1133421131105.

It is not an unprimeable number, because it can be changed into a prime (1133421131111) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 139476756 + ... + 139484881.

It is an arithmetic number, because the mean of its divisors is an integer number (150639284520).

Almost surely, 2^{1133421131131} is an apocalyptic number.

1133421131131 is a deficient number, since it is larger than the sum of its proper divisors (71693145029).

1133421131131 is a wasteful number, since it uses less digits than its factorization.

1133421131131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 278961893.

The product of its digits is 648, while the sum is 25.

Adding to 1133421131131 its reverse (1311311243311), we get a palindrome (2444732374442).

The spelling of 1133421131131 in words is "one trillion, one hundred thirty-three billion, four hundred twenty-one million, one hundred thirty-one thousand, one hundred thirty-one".