120031120101203 has 4 divisors (see below), whose sum is σ = 120058148054328. Its totient is φ = 120004092148080.

The previous prime is 120031120101197. The next prime is 120031120101223. The reversal of 120031120101203 is 302101021130021.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 120031120101203 - 2⁴ = 120031120101187 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (120031120101223) 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, 13513969901 + ... + 13513978782.

It is an arithmetic number, because the mean of its divisors is an integer number (30014537013582).

Almost surely, 2^{120031120101203} is an apocalyptic number.

120031120101203 is a deficient number, since it is larger than the sum of its proper divisors (27027953125).

120031120101203 is an equidigital number, since it uses as much as digits as its factorization.

120031120101203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27027953124.

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 120031120101203 its reverse (302101021130021), we get a palindrome (422132141231224).

The spelling of 120031120101203 in words is "one hundred twenty trillion, thirty-one billion, one hundred twenty million, one hundred one thousand, two hundred three".