131201101003 has 8 divisors (see below), whose sum is σ = 149947374080. Its totient is φ = 112455642600.

The previous prime is 131201100977. The next prime is 131201101079. The reversal of 131201101003 is 300101102131.

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

It is not a de Polignac number, because 131201101003 - 2²⁵ = 131167546571 is a prime.

It is not an unprimeable number, because it can be changed into a prime (131201104003) 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, 192928 + ... + 547378.

It is an arithmetic number, because the mean of its divisors is an integer number (18743421760).

Almost surely, 2^131201101003 is an apocalyptic number.

131201101003 is a deficient number, since it is larger than the sum of its proper divisors (18746273077).

131201101003 is an equidigital number, since it uses as much as digits as its factorization.

131201101003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 407337.

The product of its (nonzero) digits is 18, while the sum is 13.

Adding to 131201101003 its reverse (300101102131), we get a palindrome (431302203134).

The spelling of 131201101003 in words is "one hundred thirty-one billion, two hundred one million, one hundred one thousand, three".