31320201330101 has 8 divisors (see below), whose sum is σ = 31749819401664. Its totient is φ = 30890598778080.

The previous prime is 31320201330049. The next prime is 31320201330109. The reversal of 31320201330101 is 10103310202313.

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 31320201330101 - 2¹⁰ = 31320201329077 is a prime.

It is a super-2 number, since 2×31320201330101² (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 (31320201330109) 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, 213440 + ... + 7917446.

It is an arithmetic number, because the mean of its divisors is an integer number (3968727425208).

Almost surely, 2^{31320201330101} is an apocalyptic number.

It is an amenable number.

31320201330101 is a deficient number, since it is larger than the sum of its proper divisors (429618071563).

31320201330101 is an equidigital number, since it uses as much as digits as its factorization.

31320201330101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7759771.

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

Adding to 31320201330101 its reverse (10103310202313), we get a palindrome (41423511532414).

The spelling of 31320201330101 in words is "thirty-one trillion, three hundred twenty billion, two hundred one million, three hundred thirty thousand, one hundred one".