10303240323031 has 2 divisors, whose sum is σ = 10303240323032. Its totient is φ = 10303240323030.

The previous prime is 10303240323007. The next prime is 10303240323107. The reversal of 10303240323031 is 13032304230301.

It is a weak prime.

It is an emirp because it is prime and its reverse (13032304230301) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 10303240323031 - 2³¹ = 10301092839383 is a prime.

It is a super-2 number, since 2×10303240323031² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10303240322987 and 10303240323005.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10303240324031) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5151620161515 + 5151620161516.

It is an arithmetic number, because the mean of its divisors is an integer number (5151620161516).

Almost surely, 2^{10303240323031} is an apocalyptic number.

10303240323031 is a deficient number, since it is larger than the sum of its proper divisors (1).

10303240323031 is an equidigital number, since it uses as much as digits as its factorization.

10303240323031 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3888, while the sum is 25.

Adding to 10303240323031 its reverse (13032304230301), we get a palindrome (23335544553332).

The spelling of 10303240323031 in words is "ten trillion, three hundred three billion, two hundred forty million, three hundred twenty-three thousand, thirty-one".