12121001103032 has 8 divisors (see below), whose sum is σ = 22726877068200. Its totient is φ = 6060500551512.

The previous prime is 12121001103017. The next prime is 12121001103037. The reversal of 12121001103032 is 23030110012121.

12121001103032 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (8).

It is a self number, because there is not a number n which added to its sum of digits gives 12121001103032.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12121001103037) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 757562568932 + ... + 757562568947.

It is an arithmetic number, because the mean of its divisors is an integer number (2840859633525).

Almost surely, 2^{12121001103032} is an apocalyptic number.

It is an amenable number.

12121001103032 is a deficient number, since it is larger than the sum of its proper divisors (10605875965168).

12121001103032 is a wasteful number, since it uses less digits than its factorization.

12121001103032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1515125137885 (or 1515125137881 counting only the distinct ones).

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

Adding to 12121001103032 its reverse (23030110012121), we get a palindrome (35151111115153).

It can be divided in two parts, 1212100 and 1103032, that added together give a palindrome (2315132).

The spelling of 12121001103032 in words is "twelve trillion, one hundred twenty-one billion, one million, one hundred three thousand, thirty-two".