1011022122313 has 6 divisors (see below), whose sum is σ = 1176086958666. Its totient is φ = 866590390512.

The previous prime is 1011022122301. The next prime is 1011022122337. The reversal of 1011022122313 is 3132212201101.

It can be written as a sum of positive squares in only one way, i.e., 513190275129 + 497831847184 = 716373^2 + 705572^2 .

It is not a de Polignac number, because 1011022122313 - 2⁵ = 1011022122281 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1011022122343) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 10316552220 + ... + 10316552317.

It is an arithmetic number, because the mean of its divisors is an integer number (196014493111).

Almost surely, 2^{1011022122313} is an apocalyptic number.

It is an amenable number.

1011022122313 is a deficient number, since it is larger than the sum of its proper divisors (165064836353).

1011022122313 is an equidigital number, since it uses as much as digits as its factorization.

1011022122313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20633104551 (or 20633104544 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 1011022122313 its reverse (3132212201101), we get a palindrome (4143234323414).

The spelling of 1011022122313 in words is "one trillion, eleven billion, twenty-two million, one hundred twenty-two thousand, three hundred thirteen".