10023040197 has 24 divisors (see below), whose sum is σ = 15071120064. Its totient is φ = 6656577408.

The previous prime is 10023040177. The next prime is 10023040199. The reversal of 10023040197 is 79104032001.

It is not a de Polignac number, because 10023040197 - 2⁶ = 10023040133 is a prime.

It is a super-2 number, since 2×10023040197² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a self number, because there is not a number n which added to its sum of digits gives 10023040197.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10023040199) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 14508 + ... + 142325.

It is an arithmetic number, because the mean of its divisors is an integer number (627963336).

Almost surely, 2^10023040197 is an apocalyptic number.

It is an amenable number.

10023040197 is a deficient number, since it is larger than the sum of its proper divisors (5048079867).

10023040197 is an equidigital number, since it uses as much as digits as its factorization.

10023040197 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 157111 (or 157099 counting only the distinct ones).

The product of its (nonzero) digits is 1512, while the sum is 27.

Adding to 10023040197 its reverse (79104032001), we get a palindrome (89127072198).

The spelling of 10023040197 in words is "ten billion, twenty-three million, forty thousand, one hundred ninety-seven".