31220123241341 has 8 divisors (see below), whose sum is σ = 32644414207104. Its totient is φ = 29801406800880.

The previous prime is 31220123241313. The next prime is 31220123241343. The reversal of 31220123241341 is 14314232102213.

It is a happy number.

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 31220123241341 - 2³⁴ = 31202943372157 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 (31220123241343) 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, 1393619870 + ... + 1393642271.

It is an arithmetic number, because the mean of its divisors is an integer number (4080551775888).

Almost surely, 2^{31220123241341} is an apocalyptic number.

It is an amenable number.

31220123241341 is a deficient number, since it is larger than the sum of its proper divisors (1424290965763).

31220123241341 is a wasteful number, since it uses less digits than its factorization.

31220123241341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2787262651.

The product of its (nonzero) digits is 6912, while the sum is 29.

Adding to 31220123241341 its reverse (14314232102213), we get a palindrome (45534355343554).

The spelling of 31220123241341 in words is "thirty-one trillion, two hundred twenty billion, one hundred twenty-three million, two hundred forty-one thousand, three hundred forty-one".