103213310032 has 80 divisors (see below), whose sum is σ = 236136529152. Its totient is φ = 42788229120.

The previous prime is 103213310029. The next prime is 103213310047. The reversal of 103213310032 is 230013312301.

It is a junction number, because it is equal to n+sod(n) for n = 103213309991 and 103213310009.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 299008 + ... + 543904.

Almost surely, 2^103213310032 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 103213310032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (118068264576).

103213310032 is an abundant number, since it is smaller than the sum of its proper divisors (132923219120).

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

103213310032 is a wasteful number, since it uses less digits than its factorization.

103213310032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 245036 (or 245030 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 19.

Adding to 103213310032 its reverse (230013312301), we get a palindrome (333226622333).

The spelling of 103213310032 in words is "one hundred three billion, two hundred thirteen million, three hundred ten thousand, thirty-two".