122303133132 has 12 divisors (see below), whose sum is σ = 285373977336. Its totient is φ = 40767711040.

The previous prime is 122303133103. The next prime is 122303133149. The reversal of 122303133132 is 231331303221.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×122303133132² (a number of 23 digits) contains 22 as substring.

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, 5095963869 + ... + 5095963892.

It is an arithmetic number, because the mean of its divisors is an integer number (23781164778).

Almost surely, 2^122303133132 is an apocalyptic number.

122303133132 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

122303133132 is an abundant number, since it is smaller than the sum of its proper divisors (163070844204).

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

122303133132 is a wasteful number, since it uses less digits than its factorization.

122303133132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10191927768 (or 10191927766 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 24.

Adding to 122303133132 its reverse (231331303221), we get a palindrome (353634436353).

The spelling of 122303133132 in words is "one hundred twenty-two billion, three hundred three million, one hundred thirty-three thousand, one hundred thirty-two".