13111322322045 has 8 divisors (see below), whose sum is σ = 20978115715296. Its totient is φ = 6992705238416.

The previous prime is 13111322322037. The next prime is 13111322322053. The reversal of 13111322322045 is 54022322311131.

It is an interprime number because it is at equal distance from previous prime (13111322322037) and next prime (13111322322053).

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

It is a cyclic number.

It is not a de Polignac number, because 13111322322045 - 2³ = 13111322322037 is a prime.

It is a congruent number.

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, 437044077387 + ... + 437044077416.

It is an arithmetic number, because the mean of its divisors is an integer number (2622264464412).

Almost surely, 2^{13111322322045} is an apocalyptic number.

13111322322045 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

13111322322045 is a deficient number, since it is larger than the sum of its proper divisors (7866793393251).

13111322322045 is an equidigital number, since it uses as much as digits as its factorization.

13111322322045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 874088154811.

The product of its (nonzero) digits is 8640, while the sum is 30.

Adding to 13111322322045 its reverse (54022322311131), we get a palindrome (67133644633176).

The spelling of 13111322322045 in words is "thirteen trillion, one hundred eleven billion, three hundred twenty-two million, three hundred twenty-two thousand, forty-five".