131123130201203 has 32 divisors (see below), whose sum is σ = 153081151534080. Its totient is φ = 109983095464320.

The previous prime is 131123130201199. The next prime is 131123130201257. The reversal of 131123130201203 is 302102031321131.

It is a cyclic number.

It is not a de Polignac number, because 131123130201203 - 2² = 131123130201199 is a prime.

It is not an unprimeable number, because it can be changed into a prime (131123130201293) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 218212658 + ... + 218812728.

It is an arithmetic number, because the mean of its divisors is an integer number (4783785985440).

Almost surely, 2^{131123130201203} is an apocalyptic number.

131123130201203 is a deficient number, since it is larger than the sum of its proper divisors (21958021332877).

131123130201203 is an equidigital number, since it uses as much as digits as its factorization.

131123130201203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 601667.

The product of its (nonzero) digits is 648, while the sum is 23.

Adding to 131123130201203 its reverse (302102031321131), we get a palindrome (433225161522334).

The spelling of 131123130201203 in words is "one hundred thirty-one trillion, one hundred twenty-three billion, one hundred thirty million, two hundred one thousand, two hundred three".