120203143132 has 12 divisors (see below), whose sum is σ = 210367079496. Its totient is φ = 60098263280.

The previous prime is 120203143097. The next prime is 120203143133. The reversal of 120203143132 is 231341302021.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120203143133) 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, 744403 + ... + 891370.

It is an arithmetic number, because the mean of its divisors is an integer number (17530589958).

Almost surely, 2^120203143132 is an apocalyptic number.

It is an amenable number.

120203143132 is a deficient number, since it is larger than the sum of its proper divisors (90163936364).

120203143132 is a wasteful number, since it uses less digits than its factorization.

120203143132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1654148 (or 1654146 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 120203143132 its reverse (231341302021), we get a palindrome (351544445153).

The spelling of 120203143132 in words is "one hundred twenty billion, two hundred three million, one hundred forty-three thousand, one hundred thirty-two".