1322311111010 has 16 divisors (see below), whose sum is σ = 2520169411896. Its totient is φ = 497811241728.

The previous prime is 1322311110983. The next prime is 1322311111049. The reversal of 1322311111010 is 101111132231.

It can be written as a sum of positive squares in 4 ways, for example, as 1142468112769 + 179842998241 = 1068863^2 + 424079^2 .

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a self number, because there is not a number n which added to its sum of digits gives 1322311111010.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3889150157 + ... + 3889150496.

Almost surely, 2^{1322311111010} is an apocalyptic number.

1322311111010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1322311111010 is a deficient number, since it is larger than the sum of its proper divisors (1197858300886).

1322311111010 is a wasteful number, since it uses less digits than its factorization.

1322311111010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7778300677.

The product of its (nonzero) digits is 36, while the sum is 17.

Adding to 1322311111010 its reverse (101111132231), we get a palindrome (1423422243241).

The spelling of 1322311111010 in words is "one trillion, three hundred twenty-two billion, three hundred eleven million, one hundred eleven thousand, ten".