1331132031022 has 8 divisors (see below), whose sum is σ = 2065549703400. Its totient is φ = 642615463224.

The previous prime is 1331132031017. The next prime is 1331132031049. The reversal of 1331132031022 is 2201302311331.

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

It is a junction number, because it is equal to n+sod(n) for n = 1331132030984 and 1331132031002.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11475276072 + ... + 11475276187.

It is an arithmetic number, because the mean of its divisors is an integer number (258193712925).

Almost surely, 2^{1331132031022} is an apocalyptic number.

1331132031022 is a deficient number, since it is larger than the sum of its proper divisors (734417672378).

1331132031022 is a wasteful number, since it uses less digits than its factorization.

1331132031022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22950552290.

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 1331132031022 its reverse (2201302311331), we get a palindrome (3532434342353).

The spelling of 1331132031022 in words is "one trillion, three hundred thirty-one billion, one hundred thirty-two million, thirty-one thousand, twenty-two".