1132222120131 has 4 divisors (see below), whose sum is σ = 1509629493512. Its totient is φ = 754814746752.

The previous prime is 1132222120103. The next prime is 1132222120147. The reversal of 1132222120131 is 1310212222311.

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

It is not a de Polignac number, because 1132222120131 - 2⁹ = 1132222119619 is a prime.

It is a super-2 number, since 2×1132222120131² (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 = 1132222120098 and 1132222120107.

It is not an unprimeable number, because it can be changed into a prime (1132222120171) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 188703686686 + ... + 188703686691.

It is an arithmetic number, because the mean of its divisors is an integer number (377407373378).

Almost surely, 2^{1132222120131} is an apocalyptic number.

1132222120131 is a deficient number, since it is larger than the sum of its proper divisors (377407373381).

1132222120131 is an equidigital number, since it uses as much as digits as its factorization.

1132222120131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 377407373380.

The product of its (nonzero) digits is 288, while the sum is 21.

Adding to 1132222120131 its reverse (1310212222311), we get a palindrome (2442434342442).

The spelling of 1132222120131 in words is "one trillion, one hundred thirty-two billion, two hundred twenty-two million, one hundred twenty thousand, one hundred thirty-one".