122231232003 has 16 divisors (see below), whose sum is σ = 172645310720. Its totient is φ = 76706955936.

The previous prime is 122231231987. The next prime is 122231232031. The reversal of 122231232003 is 300232132221.

It is a happy number.

It is not a de Polignac number, because 122231232003 - 2⁴ = 122231231987 is a prime.

It is a super-2 number, since 2×122231232003² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (122231232043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6820375 + ... + 6838272.

It is an arithmetic number, because the mean of its divisors is an integer number (10790331920).

Almost surely, 2^122231232003 is an apocalyptic number.

122231232003 is a deficient number, since it is larger than the sum of its proper divisors (50414078717).

122231232003 is a wasteful number, since it uses less digits than its factorization.

122231232003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13658826.

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 122231232003 its reverse (300232132221), we get a palindrome (422463364224).

The spelling of 122231232003 in words is "one hundred twenty-two billion, two hundred thirty-one million, two hundred thirty-two thousand, three".