31124341301 has 4 divisors (see below), whose sum is σ = 31351526412. Its totient is φ = 30897156192.

The previous prime is 31124341271. The next prime is 31124341307. The reversal of 31124341301 is 10314342113.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 13812360676 + 17311980625 = 117526^2 + 131575^2 .

It is a cyclic number.

It is not a de Polignac number, because 31124341301 - 2¹⁸ = 31124079157 is a prime.

It is a super-2 number, since 2×31124341301² (a number of 22 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 (31124341307) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 113592350 + ... + 113592623.

It is an arithmetic number, because the mean of its divisors is an integer number (7837881603).

Almost surely, 2^31124341301 is an apocalyptic number.

It is an amenable number.

31124341301 is a deficient number, since it is larger than the sum of its proper divisors (227185111).

31124341301 is a wasteful number, since it uses less digits than its factorization.

31124341301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 227185110.

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 31124341301 its reverse (10314342113), we get a palindrome (41438683414).

The spelling of 31124341301 in words is "thirty-one billion, one hundred twenty-four million, three hundred forty-one thousand, three hundred one".