31320130330101 has 16 divisors (see below), whose sum is σ = 44216911627200. Its totient is φ = 19651732240128.

The previous prime is 31320130330081. The next prime is 31320130330189. The reversal of 31320130330101 is 10103303102313.

It is not a de Polignac number, because 31320130330101 - 2⁶ = 31320130330037 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (31320130430101) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7547755 + ... + 10936583.

It is an arithmetic number, because the mean of its divisors is an integer number (2763556976700).

Almost surely, 2^{31320130330101} is an apocalyptic number.

It is an amenable number.

31320130330101 is a deficient number, since it is larger than the sum of its proper divisors (12896781297099).

31320130330101 is a wasteful number, since it uses less digits than its factorization.

31320130330101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3570068.

The product of its (nonzero) digits is 486, while the sum is 21.

Adding to 31320130330101 its reverse (10103303102313), we get a palindrome (41423433432414).

The spelling of 31320130330101 in words is "thirty-one trillion, three hundred twenty billion, one hundred thirty million, three hundred thirty thousand, one hundred one".