1001133341452 has 12 divisors (see below), whose sum is σ = 1855041191640. Its totient is φ = 471121572416.

The previous prime is 1001133341441. The next prime is 1001133341473. The reversal of 1001133341452 is 2541433311001.

It is a self number, because there is not a number n which added to its sum of digits gives 1001133341452.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7361274502 + ... + 7361274637.

It is an arithmetic number, because the mean of its divisors is an integer number (154586765970).

Almost surely, 2^{1001133341452} is an apocalyptic number.

It is an amenable number.

1001133341452 is a deficient number, since it is larger than the sum of its proper divisors (853907850188).

1001133341452 is a wasteful number, since it uses less digits than its factorization.

1001133341452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14722549160 (or 14722549158 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 28.

Adding to 1001133341452 its reverse (2541433311001), we get a palindrome (3542566652453).

The spelling of 1001133341452 in words is "one trillion, one billion, one hundred thirty-three million, three hundred forty-one thousand, four hundred fifty-two".