122123212331230 has 64 divisors (see below), whose sum is σ = 242878352955840. Its totient is φ = 43840965836800.

The previous prime is 122123212331227. The next prime is 122123212331233. The reversal of 122123212331230 is 32133212321221.

It is an interprime number because it is at equal distance from previous prime (122123212331227) and next prime (122123212331233).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122123212331233) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3454939 + ... + 16005718.

It is an arithmetic number, because the mean of its divisors is an integer number (3794974264935).

Almost surely, 2^{122123212331230} is an apocalyptic number.

122123212331230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

122123212331230 is a deficient number, since it is larger than the sum of its proper divisors (120755140624610).

122123212331230 is a wasteful number, since it uses less digits than its factorization.

122123212331230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19461405.

The product of its (nonzero) digits is 5184, while the sum is 28.

Adding to 122123212331230 its reverse (32133212321221), we get a palindrome (154256424652451).

The spelling of 122123212331230 in words is "one hundred twenty-two trillion, one hundred twenty-three billion, two hundred twelve million, three hundred thirty-one thousand, two hundred thirty".