2003312152243 has 8 divisors (see below), whose sum is σ = 2176773816320. Its totient is φ = 1836652906440.

The previous prime is 2003312152207. The next prime is 2003312152301. The reversal of 2003312152243 is 3422512133002.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2003312152243 - 2¹³ = 2003312144051 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2003310152243) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1700603955 + ... + 1700605132.

It is an arithmetic number, because the mean of its divisors is an integer number (272096727040).

Almost surely, 2^{2003312152243} is an apocalyptic number.

2003312152243 is a deficient number, since it is larger than the sum of its proper divisors (173461664077).

2003312152243 is a wasteful number, since it uses less digits than its factorization.

2003312152243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3401209137.

The product of its (nonzero) digits is 8640, while the sum is 28.

Adding to 2003312152243 its reverse (3422512133002), we get a palindrome (5425824285245).

The spelling of 2003312152243 in words is "two trillion, three billion, three hundred twelve million, one hundred fifty-two thousand, two hundred forty-three".