10310020512394 has 16 divisors (see below), whose sum is σ = 15482784600000. Its totient is φ = 5149095179904.

The previous prime is 10310020512359. The next prime is 10310020512397. The reversal of 10310020512394 is 49321502001301.

It is a super-2 number, since 2×10310020512394² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10310020512397) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6496917 + ... + 7926535.

It is an arithmetic number, because the mean of its divisors is an integer number (967674037500).

Almost surely, 2^{10310020512394} is an apocalyptic number.

10310020512394 is a deficient number, since it is larger than the sum of its proper divisors (5172764087606).

10310020512394 is a wasteful number, since it uses less digits than its factorization.

10310020512394 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1433757.

The product of its (nonzero) digits is 6480, while the sum is 31.

Adding to 10310020512394 its reverse (49321502001301), we get a palindrome (59631522513695).

The spelling of 10310020512394 in words is "ten trillion, three hundred ten billion, twenty million, five hundred twelve thousand, three hundred ninety-four".