120003131211 has 8 divisors (see below), whose sum is σ = 160005789840. Its totient is φ = 80001280032.

The previous prime is 120003131201. The next prime is 120003131231. The reversal of 120003131211 is 112131300021.

It is a happy number.

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

It is not a de Polignac number, because 120003131211 - 2⁵ = 120003131179 is a prime.

It is not an unprimeable number, because it can be changed into a prime (120003131201) 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, 409005 + ... + 638193.

It is an arithmetic number, because the mean of its divisors is an integer number (20000723730).

Almost surely, 2^120003131211 is an apocalyptic number.

120003131211 is a deficient number, since it is larger than the sum of its proper divisors (40002658629).

120003131211 is a wasteful number, since it uses less digits than its factorization.

120003131211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 403725.

The product of its (nonzero) digits is 36, while the sum is 15.

Adding to 120003131211 its reverse (112131300021), we get a palindrome (232134431232).

The spelling of 120003131211 in words is "one hundred twenty billion, three million, one hundred thirty-one thousand, two hundred eleven".