12123122301032 has 32 divisors (see below), whose sum is σ = 23186051256000. Its totient is φ = 5941084558464.

The previous prime is 12123122301007. The next prime is 12123122301053. The reversal of 12123122301032 is 23010322132121.

It is a junction number, because it is equal to n+sod(n) for n = 12123122300989 and 12123122301007.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 56721893 + ... + 56935220.

It is an arithmetic number, because the mean of its divisors is an integer number (724564101750).

Almost surely, 2^{12123122301032} is an apocalyptic number.

It is an amenable number.

12123122301032 is a deficient number, since it is larger than the sum of its proper divisors (11062928954968).

12123122301032 is a wasteful number, since it uses less digits than its factorization.

12123122301032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113657385 (or 113657381 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 12123122301032 its reverse (23010322132121), we get a palindrome (35133444433153).

The spelling of 12123122301032 in words is "twelve trillion, one hundred twenty-three billion, one hundred twenty-two million, three hundred one thousand, thirty-two".