12031133300121 has 32 divisors (see below), whose sum is σ = 17391169716480. Its totient is φ = 7354197504000.

The previous prime is 12031133300101. The next prime is 12031133300239. The reversal of 12031133300121 is 12100333113021.

It is a happy number.

It is not a de Polignac number, because 12031133300121 - 2¹⁸ = 12031133037977 is a prime.

It is a super-2 number, since 2×12031133300121² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (12031133300101) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 88084201 + ... + 88220681.

It is an arithmetic number, because the mean of its divisors is an integer number (543474053640).

Almost surely, 2^{12031133300121} is an apocalyptic number.

It is an amenable number.

12031133300121 is a deficient number, since it is larger than the sum of its proper divisors (5360036416359).

12031133300121 is a wasteful number, since it uses less digits than its factorization.

12031133300121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 151617.

The product of its (nonzero) digits is 324, while the sum is 21.

Adding to 12031133300121 its reverse (12100333113021), we get a palindrome (24131466413142).

The spelling of 12031133300121 in words is "twelve trillion, thirty-one billion, one hundred thirty-three million, three hundred thousand, one hundred twenty-one".