20120103410432 has 36 divisors (see below), whose sum is σ = 40371882988416. Its totient is φ = 10007381253120.

The previous prime is 20120103410417. The next prime is 20120103410437. The reversal of 20120103410432 is 23401430102102.

It is a super-2 number, since 2×20120103410432² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 20120103410398 and 20120103410407.

It is not an unprimeable number, because it can be changed into a prime (20120103410437) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 205694963 + ... + 205792754.

Almost surely, 2^{20120103410432} is an apocalyptic number.

It is an amenable number.

20120103410432 is an abundant number, since it is smaller than the sum of its proper divisors (20251779577984).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

20120103410432 is an equidigital number, since it uses as much as digits as its factorization.

20120103410432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 411487924 (or 411487910 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 20120103410432 its reverse (23401430102102), we get a palindrome (43521533512534).

The spelling of 20120103410432 in words is "twenty trillion, one hundred twenty billion, one hundred three million, four hundred ten thousand, four hundred thirty-two".