31300441130141 has 4 divisors (see below), whose sum is σ = 31300452662784. Its totient is φ = 31300429597500.

The previous prime is 31300441130081. The next prime is 31300441130149. The reversal of 31300441130141 is 14103114400313.

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 a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-31300441130141 is a prime.

It is a super-2 number, since 2×31300441130141² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 31300441130141.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (31300441130149) 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, 788516 + ... + 7951266.

It is an arithmetic number, because the mean of its divisors is an integer number (7825113165696).

Almost surely, 2^{31300441130141} is an apocalyptic number.

It is an amenable number.

31300441130141 is a deficient number, since it is larger than the sum of its proper divisors (11532643).

31300441130141 is an equidigital number, since it uses as much as digits as its factorization.

31300441130141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11532642.

The product of its (nonzero) digits is 1728, while the sum is 26.

Adding to 31300441130141 its reverse (14103114400313), we get a palindrome (45403555530454).

The spelling of 31300441130141 in words is "thirty-one trillion, three hundred billion, four hundred forty-one million, one hundred thirty thousand, one hundred forty-one".