122113321415 has 8 divisors (see below), whose sum is σ = 146760393888. Its totient is φ = 97541051680.

The previous prime is 122113321411. The next prime is 122113321427. The reversal of 122113321415 is 514123311221.

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

It is not a de Polignac number, because 122113321415 - 2² = 122113321411 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122113321411) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18697091 + ... + 18703620.

It is an arithmetic number, because the mean of its divisors is an integer number (18345049236).

Almost surely, 2^122113321415 is an apocalyptic number.

122113321415 is a deficient number, since it is larger than the sum of its proper divisors (24647072473).

122113321415 is an equidigital number, since it uses as much as digits as its factorization.

122113321415 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37401369.

The product of its digits is 1440, while the sum is 26.

Adding to 122113321415 its reverse (514123311221), we get a palindrome (636236632636).

The spelling of 122113321415 in words is "one hundred twenty-two billion, one hundred thirteen million, three hundred twenty-one thousand, four hundred fifteen".