1203140133200 has 60 divisors (see below), whose sum is σ = 2990218135740. Its totient is φ = 464661012480.

The previous prime is 1203140133199. The next prime is 1203140133203. The reversal of 1203140133200 is 23310413021.

It can be written as a sum of positive squares in 6 ways, for example, as 4386677824 + 1198753455376 = 66232^2 + 1094876^2 .

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1203140133203) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 51847889 + ... + 51871088.

It is an arithmetic number, because the mean of its divisors is an integer number (49836968929).

Almost surely, 2^{1203140133200} is an apocalyptic number.

1203140133200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1203140133200 is an abundant number, since it is smaller than the sum of its proper divisors (1787078002540).

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

1203140133200 is a wasteful number, since it uses less digits than its factorization.

1203140133200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 103719024 (or 103719013 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 1203140133200 its reverse (23310413021), we get a palindrome (1226450546221).

The spelling of 1203140133200 in words is "one trillion, two hundred three billion, one hundred forty million, one hundred thirty-three thousand, two hundred".