122030312000 has 112 divisors (see below), whose sum is σ = 318114151680. Its totient is φ = 46243008000.

The previous prime is 122030311961. The next prime is 122030312003. The reversal of 122030312000 is 213030221.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (122030312003) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 249416 + ... + 553415.

Almost surely, 2^122030312000 is an apocalyptic number.

122030312000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

122030312000 is an abundant number, since it is smaller than the sum of its proper divisors (196083839680).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

122030312000 is an equidigital number, since it uses as much as digits as its factorization.

122030312000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 802877 (or 802857 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 14.

Adding to 122030312000 its reverse (213030221), we get a palindrome (122243342221).

The spelling of 122030312000 in words is "one hundred twenty-two billion, thirty million, three hundred twelve thousand".