10031220383 has 2 divisors, whose sum is σ = 10031220384. Its totient is φ = 10031220382.

The previous prime is 10031220359. The next prime is 10031220421. The reversal of 10031220383 is 38302213001.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 10031220383 - 2⁶ = 10031220319 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10031225383) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5015610191 + 5015610192.

It is an arithmetic number, because the mean of its divisors is an integer number (5015610192).

Almost surely, 2^10031220383 is an apocalyptic number.

10031220383 is a deficient number, since it is larger than the sum of its proper divisors (1).

10031220383 is an equidigital number, since it uses as much as digits as its factorization.

10031220383 is an evil number, because the sum of its binary digits is even.

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

Adding to 10031220383 its reverse (38302213001), we get a palindrome (48333433384).

The spelling of 10031220383 in words is "ten billion, thirty-one million, two hundred twenty thousand, three hundred eighty-three".