1000332400133 has 4 divisors (see below), whose sum is σ = 1091271709248. Its totient is φ = 909393091020.

The previous prime is 1000332400117. The next prime is 1000332400141. The reversal of 1000332400133 is 3310042330001.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1000332400133 - 2⁴ = 1000332400117 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1000332400163) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 45469654541 + ... + 45469654562.

It is an arithmetic number, because the mean of its divisors is an integer number (272817927312).

Almost surely, 2^{1000332400133} is an apocalyptic number.

It is an amenable number.

1000332400133 is a deficient number, since it is larger than the sum of its proper divisors (90939309115).

1000332400133 is an equidigital number, since it uses as much as digits as its factorization.

1000332400133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90939309114.

The product of its (nonzero) digits is 648, while the sum is 20.

Adding to 1000332400133 its reverse (3310042330001), we get a palindrome (4310374730134).

The spelling of 1000332400133 in words is "one trillion, three hundred thirty-two million, four hundred thousand, one hundred thirty-three".