122330303130 has 128 divisors (see below), whose sum is σ = 343982370816. Its totient is φ = 27258278400.

The previous prime is 122330303119. The next prime is 122330303189. The reversal of 122330303130 is 31303033221.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 122330303097 and 122330303106.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 13005009 + ... + 13014411.

It is an arithmetic number, because the mean of its divisors is an integer number (2687362272).

Almost surely, 2^122330303130 is an apocalyptic number.

122330303130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 122330303130, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (171991185408).

122330303130 is an abundant number, since it is smaller than the sum of its proper divisors (221652067686).

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

122330303130 is a wasteful number, since it uses less digits than its factorization.

122330303130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10972.

The product of its (nonzero) digits is 972, while the sum is 21.

Adding to 122330303130 its reverse (31303033221), we get a palindrome (153633336351).

The spelling of 122330303130 in words is "one hundred twenty-two billion, three hundred thirty million, three hundred three thousand, one hundred thirty".