1101103131322 has 8 divisors (see below), whose sum is σ = 1653590988756. Its totient is φ = 549906135072.

The previous prime is 1101103131241. The next prime is 1101103131329. The reversal of 1101103131322 is 2231313011011.

It can be written as a sum of positive squares in 2 ways, for example, as 1100864706841 + 238424481 = 1049221^2 + 15441^2 .

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

It is a super-2 number, since 2×1101103131322² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1101103131322.

It is not an unprimeable number, because it can be changed into a prime (1101103131329) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 322713163 + ... + 322716574.

Almost surely, 2^{1101103131322} is an apocalyptic number.

1101103131322 is a deficient number, since it is larger than the sum of its proper divisors (552487857434).

1101103131322 is an equidigital number, since it uses as much as digits as its factorization.

1101103131322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 645430592.

The product of its (nonzero) digits is 108, while the sum is 19.

Adding to 1101103131322 its reverse (2231313011011), we get a palindrome (3332416142333).

The spelling of 1101103131322 in words is "one trillion, one hundred one billion, one hundred three million, one hundred thirty-one thousand, three hundred twenty-two".