12001102032131 has 2 divisors, whose sum is σ = 12001102032132. Its totient is φ = 12001102032130.

The previous prime is 12001102032119. The next prime is 12001102032169. The reversal of 12001102032131 is 13123020110021.

12001102032131 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12001102032131 is a prime.

It is a super-2 number, since 2×12001102032131² (a number of 27 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (12001105032131) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6000551016065 + 6000551016066.

It is an arithmetic number, because the mean of its divisors is an integer number (6000551016066).

Almost surely, 2^{12001102032131} is an apocalyptic number.

12001102032131 is a deficient number, since it is larger than the sum of its proper divisors (1).

12001102032131 is an equidigital number, since it uses as much as digits as its factorization.

12001102032131 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 12001102032131 its reverse (13123020110021), we get a palindrome (25124122142152).

The spelling of 12001102032131 in words is "twelve trillion, one billion, one hundred two million, thirty-two thousand, one hundred thirty-one".