31300342131301 has 4 divisors (see below), whose sum is σ = 31319163745792. Its totient is φ = 31281520516812.

The previous prime is 31300342131271. The next prime is 31300342131307. The reversal of 31300342131301 is 10313124300313.

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.

It is a cyclic number.

It is not a de Polignac number, because 31300342131301 - 2¹⁷ = 31300342000229 is a prime.

It is a super-2 number, since 2×31300342131301² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (31300342131307) 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, 9410804751 + ... + 9410808076.

It is an arithmetic number, because the mean of its divisors is an integer number (7829790936448).

Almost surely, 2^{31300342131301} is an apocalyptic number.

It is an amenable number.

31300342131301 is a deficient number, since it is larger than the sum of its proper divisors (18821614491).

31300342131301 is a wasteful number, since it uses less digits than its factorization.

31300342131301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18821614490.

The product of its (nonzero) digits is 1944, while the sum is 25.

Adding to 31300342131301 its reverse (10313124300313), we get a palindrome (41613466431614).

The spelling of 31300342131301 in words is "thirty-one trillion, three hundred billion, three hundred forty-two million, one hundred thirty-one thousand, three hundred one".