12031533352101 has 16 divisors (see below), whose sum is σ = 16886436315840. Its totient is φ = 7598829997440.

The previous prime is 12031533352081. The next prime is 12031533352103. The reversal of 12031533352101 is 10125333513021.

It is not a de Polignac number, because 12031533352101 - 2⁶ = 12031533352037 is a prime.

It is a super-2 number, since 2×12031533352101² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12031533352103) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24047671 + ... + 24542891.

It is an arithmetic number, because the mean of its divisors is an integer number (1055402269740).

Almost surely, 2^{12031533352101} is an apocalyptic number.

It is an amenable number.

12031533352101 is a deficient number, since it is larger than the sum of its proper divisors (4854902963739).

12031533352101 is a wasteful number, since it uses less digits than its factorization.

12031533352101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 921476.

The product of its (nonzero) digits is 8100, while the sum is 30.

Adding to 12031533352101 its reverse (10125333513021), we get a palindrome (22156866865122).

The spelling of 12031533352101 in words is "twelve trillion, thirty-one billion, five hundred thirty-three million, three hundred fifty-two thousand, one hundred one".