122113323133 has 6 divisors (see below), whose sum is σ = 128878604574. Its totient is φ = 115686305784.

The previous prime is 122113323121. The next prime is 122113323151. The reversal of 122113323133 is 331323311221.

It can be written as a sum of positive squares in only one way, i.e., 62206844569 + 59906478564 = 249413^2 + 244758^2 .

It is a de Polignac number, because none of the positive numbers 2^k-122113323133 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 122113323098 and 122113323107.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122113323113) 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, 169131666 + ... + 169132387.

It is an arithmetic number, because the mean of its divisors is an integer number (21479767429).

Almost surely, 2^122113323133 is an apocalyptic number.

It is an amenable number.

122113323133 is a deficient number, since it is larger than the sum of its proper divisors (6765281441).

122113323133 is an equidigital number, since it uses as much as digits as its factorization.

122113323133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 338264091 (or 338264072 counting only the distinct ones).

The product of its digits is 1944, while the sum is 25.

Adding to 122113323133 its reverse (331323311221), we get a palindrome (453436634354).

The spelling of 122113323133 in words is "one hundred twenty-two billion, one hundred thirteen million, three hundred twenty-three thousand, one hundred thirty-three".