10103230111032 has 128 divisors (see below), whose sum is σ = 29035494144000. Its totient is φ = 3251253237120.

The previous prime is 10103230110899. The next prime is 10103230111049. The reversal of 10103230111032 is 23011103230101.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 10103230110996 and 10103230111014.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 59492113 + ... + 59661695.

It is an arithmetic number, because the mean of its divisors is an integer number (226839798000).

Almost surely, 2^{10103230111032} is an apocalyptic number.

10103230111032 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10103230111032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14517747072000).

10103230111032 is an abundant number, since it is smaller than the sum of its proper divisors (18932264032968).

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

10103230111032 is a wasteful number, since it uses less digits than its factorization.

10103230111032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 179138 (or 179128 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 18.

Adding to 10103230111032 its reverse (23011103230101), we get a palindrome (33114333341133).

The spelling of 10103230111032 in words is "ten trillion, one hundred three billion, two hundred thirty million, one hundred eleven thousand, thirty-two".