10203133332 has 24 divisors (see below), whose sum is σ = 27208355776. Its totient is φ = 2915180928.

The previous prime is 10203133331. The next prime is 10203133337. The reversal of 10203133332 is 23333130201.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a junction number, because it is equal to n+sod(n) for n = 10203133299 and 10203133308.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10203133331) 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, 60732853 + ... + 60733020.

Almost surely, 2^10203133332 is an apocalyptic number.

10203133332 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

10203133332 is an abundant number, since it is smaller than the sum of its proper divisors (17005222444).

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

10203133332 is a wasteful number, since it uses less digits than its factorization.

10203133332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 121465887 (or 121465885 counting only the distinct ones).

The product of its (nonzero) digits is 972, while the sum is 21.

Adding to 10203133332 its reverse (23333130201), we get a palindrome (33536263533).

The spelling of 10203133332 in words is "ten billion, two hundred three million, one hundred thirty-three thousand, three hundred thirty-two".