31120001331301 has 8 divisors (see below), whose sum is σ = 31386143568384. Its totient is φ = 30854292200160.

The previous prime is 31120001331283. The next prime is 31120001331361. The reversal of 31120001331301 is 10313310002113.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 31120001331301 - 2¹⁹ = 31120000807013 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (31120001331361) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 108132165 + ... + 108419578.

It is an arithmetic number, because the mean of its divisors is an integer number (3923267946048).

Almost surely, 2^{31120001331301} is an apocalyptic number.

It is an amenable number.

31120001331301 is a deficient number, since it is larger than the sum of its proper divisors (266142237083).

31120001331301 is a wasteful number, since it uses less digits than its factorization.

31120001331301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 216552971.

The product of its (nonzero) digits is 162, while the sum is 19.

Adding to 31120001331301 its reverse (10313310002113), we get a palindrome (41433311333414).

The spelling of 31120001331301 in words is "thirty-one trillion, one hundred twenty billion, one million, three hundred thirty-one thousand, three hundred one".