203311040113302 has 96 divisors (see below), whose sum is σ = 458016149052000. Its totient is φ = 60084848524800.

The previous prime is 203311040113301. The next prime is 203311040113361.

203311040113302 is nontrivially palindromic in base 10.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (203311040113301) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 80584408 + ... + 83069060.

It is an arithmetic number, because the mean of its divisors is an integer number (4771001552625).

Almost surely, 2^{203311040113302} is an apocalyptic number.

203311040113302 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 203311040113302, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (229008074526000).

203311040113302 is an abundant number, since it is smaller than the sum of its proper divisors (254705108938698).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

203311040113302 is a wasteful number, since it uses less digits than its factorization.

203311040113302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2487470 (or 2487459 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 24.

The spelling of 203311040113302 in words is "two hundred three trillion, three hundred eleven billion, forty million, one hundred thirteen thousand, three hundred two".