1000002231133 has 4 divisors (see below), whose sum is σ = 1000005542208. Its totient is φ = 999998920060.

The previous prime is 1000002231061. The next prime is 1000002231197. The reversal of 1000002231133 is 3311322000001.

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 a de Polignac number, because none of the positive numbers 2^k-1000002231133 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 (1000002231433) 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, 1151323 + ... + 1823608.

It is an arithmetic number, because the mean of its divisors is an integer number (250001385552).

Almost surely, 2^{1000002231133} is an apocalyptic number.

It is an amenable number.

1000002231133 is a deficient number, since it is larger than the sum of its proper divisors (3311075).

1000002231133 is an equidigital number, since it uses as much as digits as its factorization.

1000002231133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3311074.

The product of its (nonzero) digits is 108, while the sum is 16.

Adding to 1000002231133 its reverse (3311322000001), we get a palindrome (4311324231134).

The spelling of 1000002231133 in words is "one trillion, two million, two hundred thirty-one thousand, one hundred thirty-three".