10203012232 has 64 divisors (see below), whose sum is σ = 22635676800. Its totient is φ = 4218547200.

The previous prime is 10203012227. The next prime is 10203012251. The reversal of 10203012232 is 23221030201.

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, 3641232 + ... + 3644032.

It is an arithmetic number, because the mean of its divisors is an integer number (353682450).

Almost surely, 2^10203012232 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 10203012232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11317838400).

10203012232 is an abundant number, since it is smaller than the sum of its proper divisors (12432664568).

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

10203012232 is a wasteful number, since it uses less digits than its factorization.

10203012232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5086 (or 5082 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 16.

Adding to 10203012232 its reverse (23221030201), we get a palindrome (33424042433).

The spelling of 10203012232 in words is "ten billion, two hundred three million, twelve thousand, two hundred thirty-two".