12031202301122 has 8 divisors (see below), whose sum is σ = 18046829325900. Its totient is φ = 6015592525824.

The previous prime is 12031202301091. The next prime is 12031202301161. The reversal of 12031202301122 is 22110320213021.

It can be written as a sum of positive squares in 2 ways, for example, as 9765006259801 + 2266196041321 = 3124901^2 + 1505389^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 12031202301094 and 12031202301103.

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, 2398847 + ... + 5460482.

Almost surely, 2^{12031202301122} is an apocalyptic number.

12031202301122 is a deficient number, since it is larger than the sum of its proper divisors (6015627024778).

12031202301122 is an equidigital number, since it uses as much as digits as its factorization.

12031202301122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8624740.

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 12031202301122 its reverse (22110320213021), we get a palindrome (34141522514143).

The spelling of 12031202301122 in words is "twelve trillion, thirty-one billion, two hundred two million, three hundred one thousand, one hundred twenty-two".