33130131401 has 4 divisors (see below), whose sum is σ = 33225607632. Its totient is φ = 33034655172.

The previous prime is 33130131389. The next prime is 33130131421. The reversal of 33130131401 is 10413103133.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 10413103133 = 22157 ⋅469969.

It is a cyclic number.

It is not a de Polignac number, because 33130131401 - 2¹⁴ = 33130115017 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (33130131421) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 47737595 + ... + 47738288.

It is an arithmetic number, because the mean of its divisors is an integer number (8306401908).

Almost surely, 2^33130131401 is an apocalyptic number.

It is an amenable number.

33130131401 is a deficient number, since it is larger than the sum of its proper divisors (95476231).

33130131401 is an equidigital number, since it uses as much as digits as its factorization.

33130131401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95476230.

The product of its (nonzero) digits is 324, while the sum is 20.

Adding to 33130131401 its reverse (10413103133), we get a palindrome (43543234534).

The spelling of 33130131401 in words is "thirty-three billion, one hundred thirty million, one hundred thirty-one thousand, four hundred one".