1031122132132 has 6 divisors (see below), whose sum is σ = 1804463731238. Its totient is φ = 515561066064.

The previous prime is 1031122132099. The next prime is 1031122132133. The reversal of 1031122132132 is 2312312211301.

It can be written as a sum of positive squares in only one way, i.e., 798406583296 + 232715548836 = 893536^2 + 482406^2 .

It is not an unprimeable number, because it can be changed into a prime (1031122132133) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 128890266513 + ... + 128890266520.

Almost surely, 2^{1031122132132} is an apocalyptic number.

It is an amenable number.

1031122132132 is a deficient number, since it is larger than the sum of its proper divisors (773341599106).

1031122132132 is a wasteful number, since it uses less digits than its factorization.

1031122132132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 257780533037 (or 257780533035 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 22.

Adding to 1031122132132 its reverse (2312312211301), we get a palindrome (3343434343433).

The spelling of 1031122132132 in words is "one trillion, thirty-one billion, one hundred twenty-two million, one hundred thirty-two thousand, one hundred thirty-two".