1001211313332 has 24 divisors (see below), whose sum is σ = 2336202086400. Its totient is φ = 333731053696.

The previous prime is 1001211313321. The next prime is 1001211313369. The reversal of 1001211313332 is 2333131121001.

It is a happy number.

1001211313332 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 1001211313299 and 1001211313308.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 39732 + ... + 1415627.

It is an arithmetic number, because the mean of its divisors is an integer number (97341753600).

Almost surely, 2^{1001211313332} is an apocalyptic number.

1001211313332 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1001211313332 is an abundant number, since it is smaller than the sum of its proper divisors (1334990773068).

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

1001211313332 is a wasteful number, since it uses less digits than its factorization.

1001211313332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1512695 (or 1512693 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 21.

Adding to 1001211313332 its reverse (2333131121001), we get a palindrome (3334342434333).

The spelling of 1001211313332 in words is "one trillion, one billion, two hundred eleven million, three hundred thirteen thousand, three hundred thirty-two".