203030132000 has 48 divisors (see below), whose sum is σ = 498845044152. Its totient is φ = 81212051200.

The previous prime is 203030131973. The next prime is 203030132003. The reversal of 203030132000 is 231030302.

It can be written as a sum of positive squares in 4 ways, for example, as 43295621776 + 159734510224 = 208076^2 + 399668^2 .

It is not an unprimeable number, because it can be changed into a prime (203030132003) 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, 25374767 + ... + 25382766.

Almost surely, 2^203030132000 is an apocalyptic number.

203030132000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

203030132000 is an abundant number, since it is smaller than the sum of its proper divisors (295814912152).

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

203030132000 is an equidigital number, since it uses as much as digits as its factorization.

203030132000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50757558 (or 50757540 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 14.

Adding to 203030132000 its reverse (231030302), we get a palindrome (203261162302).

The spelling of 203030132000 in words is "two hundred three billion, thirty million, one hundred thirty-two thousand".