10123432010 has 16 divisors (see below), whose sum is σ = 18262059336. Its totient is φ = 4040510208.

The previous prime is 10123431947. The next prime is 10123432019. The reversal of 10123432010 is 1023432101.

It can be written as a sum of positive squares in 4 ways, for example, as 8831676529 + 1291755481 = 93977^2 + 35941^2 .

It is a super-2 number, since 2×10123432010² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 10123432010.

It is not an unprimeable number, because it can be changed into a prime (10123432019) 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, 1103027 + ... + 1112166.

Almost surely, 2^10123432010 is an apocalyptic number.

10123432010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10123432010 is a deficient number, since it is larger than the sum of its proper divisors (8138627326).

10123432010 is a wasteful number, since it uses less digits than its factorization.

10123432010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2215657.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 10123432010 its reverse (1023432101), we get a palindrome (11146864111).

Subtracting from 10123432010 its reverse (1023432101), we obtain a palindrome (9099999909).

The spelling of 10123432010 in words is "ten billion, one hundred twenty-three million, four hundred thirty-two thousand, ten".