2312203544403 has 8 divisors (see below), whose sum is σ = 3112869497088. Its totient is φ = 1526503310664.

The previous prime is 2312203544389. The next prime is 2312203544437. The reversal of 2312203544403 is 3044453022132.

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

It is not a de Polignac number, because 2312203544403 - 2³⁶ = 2243484067667 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2312203544473) 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, 3741429375 + ... + 3741429992.

It is an arithmetic number, because the mean of its divisors is an integer number (389108687136).

Almost surely, 2^{2312203544403} is an apocalyptic number.

2312203544403 is a deficient number, since it is larger than the sum of its proper divisors (800665952685).

2312203544403 is a wasteful number, since it uses less digits than its factorization.

2312203544403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7482859473.

The product of its (nonzero) digits is 69120, while the sum is 33.

Adding to 2312203544403 its reverse (3044453022132), we get a palindrome (5356656566535).

The spelling of 2312203544403 in words is "two trillion, three hundred twelve billion, two hundred three million, five hundred forty-four thousand, four hundred three".