31201103341 has 2 divisors, whose sum is σ = 31201103342. Its totient is φ = 31201103340.

The previous prime is 31201103321. The next prime is 31201103363. The reversal of 31201103341 is 14330110213.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 25785615241 + 5415488100 = 160579^2 + 73590^2 .

It is a cyclic number.

It is not a de Polignac number, because 31201103341 - 2²³ = 31192714733 is a prime.

It is a super-2 number, since 2×31201103341² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (31201103321) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15600551670 + 15600551671.

It is an arithmetic number, because the mean of its divisors is an integer number (15600551671).

Almost surely, 2^31201103341 is an apocalyptic number.

It is an amenable number.

31201103341 is a deficient number, since it is larger than the sum of its proper divisors (1).

31201103341 is an equidigital number, since it uses as much as digits as its factorization.

31201103341 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 31201103341 its reverse (14330110213), we get a palindrome (45531213554).

The spelling of 31201103341 in words is "thirty-one billion, two hundred one million, one hundred three thousand, three hundred forty-one".