2121132203032 has 32 divisors (see below), whose sum is σ = 3988519380000. Its totient is φ = 1057527509248.

The previous prime is 2121132202967. The next prime is 2121132203039. The reversal of 2121132203032 is 2303022311212.

It is a junction number, because it is equal to n+sod(n) for n = 2121132202994 and 2121132203012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2121132203039) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 51931194 + ... + 51972022.

It is an arithmetic number, because the mean of its divisors is an integer number (124641230625).

Almost surely, 2^{2121132203032} is an apocalyptic number.

It is an amenable number.

2121132203032 is a deficient number, since it is larger than the sum of its proper divisors (1867387176968).

2121132203032 is a wasteful number, since it uses less digits than its factorization.

2121132203032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59283 (or 59279 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 2121132203032 its reverse (2303022311212), we get a palindrome (4424154514244).

The spelling of 2121132203032 in words is "two trillion, one hundred twenty-one billion, one hundred thirty-two million, two hundred three thousand, thirty-two".