13122223101158 has 8 divisors (see below), whose sum is σ = 19684319321520. Its totient is φ = 6560783327320.

The previous prime is 13122223101157. The next prime is 13122223101167. The reversal of 13122223101158 is 85110132222131.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13122223101157) 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, 164061653 + ... + 164141616.

It is an arithmetic number, because the mean of its divisors is an integer number (2460539915190).

Almost surely, 2^{13122223101158} is an apocalyptic number.

13122223101158 is a deficient number, since it is larger than the sum of its proper divisors (6562096220362).

13122223101158 is a wasteful number, since it uses less digits than its factorization.

13122223101158 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 328223262.

The product of its (nonzero) digits is 5760, while the sum is 32.

Adding to 13122223101158 its reverse (85110132222131), we get a palindrome (98232355323289).

The spelling of 13122223101158 in words is "thirteen trillion, one hundred twenty-two billion, two hundred twenty-three million, one hundred one thousand, one hundred fifty-eight".