1331130022 has 8 divisors (see below), whose sum is σ = 2114147736. Its totient is φ = 626414112.

The previous prime is 1331130011. The next prime is 1331130023. The reversal of 1331130022 is 2200311331.

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 = 1331129978 and 1331130005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1331130023) 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 3 ways as a sum of consecutive naturals, for example, 19575408 + ... + 19575475.

It is an arithmetic number, because the mean of its divisors is an integer number (264268467).

Almost surely, 2^1331130022 is an apocalyptic number.

1331130022 is a deficient number, since it is larger than the sum of its proper divisors (783017714).

1331130022 is a wasteful number, since it uses less digits than its factorization.

1331130022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39150902.

The product of its (nonzero) digits is 108, while the sum is 16.

The square root of 1331130022 is about 36484.6546098493. The cubic root of 1331130022 is about 1100.0358175665.

Adding to 1331130022 its reverse (2200311331), we get a palindrome (3531441353).

The spelling of 1331130022 in words is "one billion, three hundred thirty-one million, one hundred thirty thousand, twenty-two".