1001210013232 has 40 divisors (see below), whose sum is σ = 2278978042320. Its totient is φ = 420088116480.

The previous prime is 1001210013227. The next prime is 1001210013247. The reversal of 1001210013232 is 2323100121001.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 218793607 + ... + 218798182.

It is an arithmetic number, because the mean of its divisors is an integer number (56974451058).

Almost surely, 2^{1001210013232} is an apocalyptic number.

It is an amenable number.

1001210013232 is an abundant number, since it is smaller than the sum of its proper divisors (1277768029088).

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

1001210013232 is a wasteful number, since it uses less digits than its factorization.

1001210013232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 437591821 (or 437591815 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 1001210013232 its reverse (2323100121001), we get a palindrome (3324310134233).

The spelling of 1001210013232 in words is "one trillion, one billion, two hundred ten million, thirteen thousand, two hundred thirty-two".