2203011332031 has 16 divisors (see below), whose sum is σ = 2945061926144. Its totient is φ = 1464822019584.

The previous prime is 2203011332023. The next prime is 2203011332033. The reversal of 2203011332031 is 1302331103022.

It is not a de Polignac number, because 2203011332031 - 2³ = 2203011332023 is a prime.

It is a super-2 number, since 2×2203011332031² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2203011331989 and 2203011332007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2203011332033) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1377270 + ... + 2510556.

It is an arithmetic number, because the mean of its divisors is an integer number (184066370384).

Almost surely, 2^{2203011332031} is an apocalyptic number.

2203011332031 is a deficient number, since it is larger than the sum of its proper divisors (742050594113).

2203011332031 is a wasteful number, since it uses less digits than its factorization.

2203011332031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1134990.

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 2203011332031 its reverse (1302331103022), we get a palindrome (3505342435053).

The spelling of 2203011332031 in words is "two trillion, two hundred three billion, eleven million, three hundred thirty-two thousand, thirty-one".