2101323202032 has 40 divisors (see below), whose sum is σ = 5428666719184. Its totient is φ = 700409009664.

The previous prime is 2101323202021. The next prime is 2101323202091. The reversal of 2101323202032 is 2302023231012.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

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, 69708 + ... + 2051220.

Almost surely, 2^{2101323202032} is an apocalyptic number.

It is an amenable number.

2101323202032 is an abundant number, since it is smaller than the sum of its proper divisors (3327343517152).

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

2101323202032 is a wasteful number, since it uses less digits than its factorization.

2101323202032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2003617 (or 2003611 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 2101323202032 its reverse (2302023231012), we get a palindrome (4403346433044).

The spelling of 2101323202032 in words is "two trillion, one hundred one billion, three hundred twenty-three million, two hundred two thousand, thirty-two".