202103132 has 48 divisors (see below), whose sum is σ = 444407040. Its totient is φ = 78124800.

The previous prime is 202103131. The next prime is 202103137. The reversal of 202103132 is 231301202.

It is a happy number.

202103132 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (202103131) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 37844 + ... + 42852.

It is an arithmetic number, because the mean of its divisors is an integer number (9258480).

Almost surely, 2^202103132 is an apocalyptic number.

202103132 is a gapful number since it is divisible by the number (22) 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 202103132, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (222203520).

202103132 is an abundant number, since it is smaller than the sum of its proper divisors (242303908).

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

202103132 is a wasteful number, since it uses less digits than its factorization.

202103132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5162 (or 5160 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 14.

The square root of 202103132 is about 14216.2981116745. The cubic root of 202103132 is about 586.8462691900.

Adding to 202103132 its reverse (231301202), we get a palindrome (433404334).

The spelling of 202103132 in words is "two hundred two million, one hundred three thousand, one hundred thirty-two".