131133121301 has 48 divisors (see below), whose sum is σ = 171305568000. Its totient is φ = 100174681152.

The previous prime is 131133121291. The next prime is 131133121303. The reversal of 131133121301 is 103121331131.

It is not a de Polignac number, because 131133121301 - 2³⁰ = 130059379477 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131133121303) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1642040 + ... + 1720046.

It is an arithmetic number, because the mean of its divisors is an integer number (3568866000).

Almost surely, 2^131133121301 is an apocalyptic number.

It is an amenable number.

131133121301 is a deficient number, since it is larger than the sum of its proper divisors (40172446699).

131133121301 is an equidigital number, since it uses as much as digits as its factorization.

131133121301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78083 (or 78056 counting only the distinct ones).

The product of its (nonzero) digits is 162, while the sum is 20.

Adding to 131133121301 its reverse (103121331131), we get a palindrome (234254452432).

The spelling of 131133121301 in words is "one hundred thirty-one billion, one hundred thirty-three million, one hundred twenty-one thousand, three hundred one".