1023106413 has 16 divisors (see below), whose sum is σ = 1563497600. Its totient is φ = 582952896.

The previous prime is 1023106397. The next prime is 1023106421. The reversal of 1023106413 is 3146013201.

It is not a de Polignac number, because 1023106413 - 2⁴ = 1023106397 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a self number, because there is not a number n which added to its sum of digits gives 1023106413.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1023106613) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 62470 + ... + 77127.

It is an arithmetic number, because the mean of its divisors is an integer number (97718600).

Almost surely, 2^1023106413 is an apocalyptic number.

It is an amenable number.

1023106413 is a deficient number, since it is larger than the sum of its proper divisors (540391187).

1023106413 is a wasteful number, since it uses less digits than its factorization.

1023106413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 139956.

The product of its (nonzero) digits is 432, while the sum is 21.

The square root of 1023106413 is about 31986.0346557681. The cubic root of 1023106413 is about 1007.6435647288.

Adding to 1023106413 its reverse (3146013201), we get a palindrome (4169119614).

The spelling of 1023106413 in words is "one billion, twenty-three million, one hundred six thousand, four hundred thirteen".