120002131203 has 8 divisors (see below), whose sum is σ = 162194661648. Its totient is φ = 78905510784.

The previous prime is 120002131199. The next prime is 120002131211. The reversal of 120002131203 is 302131200021.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 120002131203 - 2² = 120002131199 is a prime.

It is a super-2 number, since 2×120002131203² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (120002131243) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 273977250 + ... + 273977687.

It is an arithmetic number, because the mean of its divisors is an integer number (20274332706).

Almost surely, 2^120002131203 is an apocalyptic number.

120002131203 is a deficient number, since it is larger than the sum of its proper divisors (42192530445).

120002131203 is an equidigital number, since it uses as much as digits as its factorization.

120002131203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 547955013.

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 120002131203 its reverse (302131200021), we get a palindrome (422133331224).

The spelling of 120002131203 in words is "one hundred twenty billion, two million, one hundred thirty-one thousand, two hundred three".