12020323121202 has 16 divisors (see below), whose sum is σ = 26226159537312. Its totient is φ = 3642522157920.

The previous prime is 12020323121197. The next prime is 12020323121249. The reversal of 12020323121202 is 20212132302021.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 91063053883 + ... + 91063054014.

It is an arithmetic number, because the mean of its divisors is an integer number (1639134971082).

Almost surely, 2^{12020323121202} is an apocalyptic number.

12020323121202 is an abundant number, since it is smaller than the sum of its proper divisors (14205836416110).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12020323121202 is a wasteful number, since it uses less digits than its factorization.

12020323121202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 182126107913.

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 12020323121202 its reverse (20212132302021), we get a palindrome (32232455423223).

It can be divided in two parts, 1202032 and 3121202, that added together give a palindrome (4323234).

The spelling of 12020323121202 in words is "twelve trillion, twenty billion, three hundred twenty-three million, one hundred twenty-one thousand, two hundred two".