12203020021132 has 12 divisors (see below), whose sum is σ = 21612577628376. Its totient is φ = 6027997841600.

The previous prime is 12203020021109. The next prime is 12203020021133. The reversal of 12203020021132 is 23112002030221.

12203020021132 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×12203020021132² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (12203020021133) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18378041869 + ... + 18378042532.

It is an arithmetic number, because the mean of its divisors is an integer number (1801048135698).

Almost surely, 2^{12203020021132} is an apocalyptic number.

It is an amenable number.

12203020021132 is a deficient number, since it is larger than the sum of its proper divisors (9409557607244).

12203020021132 is a wasteful number, since it uses less digits than its factorization.

12203020021132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36756084488 (or 36756084486 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 12203020021132 its reverse (23112002030221), we get a palindrome (35315022051353).

The spelling of 12203020021132 in words is "twelve trillion, two hundred three billion, twenty million, twenty-one thousand, one hundred thirty-two".