2003121000232 has 32 divisors (see below), whose sum is σ = 4097764774080. Its totient is φ = 910404696960.

The previous prime is 2003121000211. The next prime is 2003121000271. The reversal of 2003121000232 is 2320001213002.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 539508 + ... + 2072995.

It is an arithmetic number, because the mean of its divisors is an integer number (128055149190).

Almost surely, 2^{2003121000232} is an apocalyptic number.

2003121000232 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

2003121000232 is an abundant number, since it is smaller than the sum of its proper divisors (2094643773848).

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

2003121000232 is a wasteful number, since it uses less digits than its factorization.

2003121000232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2621233 (or 2621229 counting only the distinct ones).

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

Adding to 2003121000232 its reverse (2320001213002), we get a palindrome (4323122213234).

The spelling of 2003121000232 in words is "two trillion, three billion, one hundred twenty-one million, two hundred thirty-two", and thus it is an aban number.