122123213330 has 8 divisors (see below), whose sum is σ = 219821784012. Its totient is φ = 48849285328.

The previous prime is 122123213297. The next prime is 122123213357. The reversal of 122123213330 is 33312321221.

It can be written as a sum of positive squares in 2 ways, for example, as 111128222881 + 10994990449 = 333359^2 + 104857^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 122123213296 and 122123213305.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6106160657 + ... + 6106160676.

Almost surely, 2^122123213330 is an apocalyptic number.

122123213330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

122123213330 is a deficient number, since it is larger than the sum of its proper divisors (97698570682).

122123213330 is a wasteful number, since it uses less digits than its factorization.

122123213330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12212321340.

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 122123213330 its reverse (33312321221), we get a palindrome (155435534551).

The spelling of 122123213330 in words is "one hundred twenty-two billion, one hundred twenty-three million, two hundred thirteen thousand, three hundred thirty".