73060240031 has 2 divisors, whose sum is σ = 73060240032. Its totient is φ = 73060240030.

The previous prime is 73060239971. The next prime is 73060240051. The reversal of 73060240031 is 13004206037.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 73060240031 - 2¹⁴ = 73060223647 is a prime.

It is a super-2 number, since 2×73060240031² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (73060240051) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 36530120015 + 36530120016.

It is an arithmetic number, because the mean of its divisors is an integer number (36530120016).

Almost surely, 2^73060240031 is an apocalyptic number.

73060240031 is a deficient number, since it is larger than the sum of its proper divisors (1).

73060240031 is an equidigital number, since it uses as much as digits as its factorization.

73060240031 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3024, while the sum is 26.

Adding to 73060240031 its reverse (13004206037), we get a palindrome (86064446068).

The spelling of 73060240031 in words is "seventy-three billion, sixty million, two hundred forty thousand, thirty-one".