2231010332103 has 32 divisors (see below), whose sum is σ = 3429006704640. Its totient is φ = 1263863835360.

The previous prime is 2231010332101. The next prime is 2231010332123. The reversal of 2231010332103 is 3012330101322.

It is not a de Polignac number, because 2231010332103 - 2¹ = 2231010332101 is a prime.

It is a super-3 number, since 3×2231010332103³ (a number of 38 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a self number, because there is not a number n which added to its sum of digits gives 2231010332103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2231010332101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3200668 + ... + 3834878.

It is an arithmetic number, because the mean of its divisors is an integer number (107156459520).

Almost surely, 2^{2231010332103} is an apocalyptic number.

2231010332103 is a deficient number, since it is larger than the sum of its proper divisors (1197996372537).

2231010332103 is a wasteful number, since it uses less digits than its factorization.

2231010332103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 635667.

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

Adding to 2231010332103 its reverse (3012330101322), we get a palindrome (5243340433425).

The spelling of 2231010332103 in words is "two trillion, two hundred thirty-one billion, ten million, three hundred thirty-two thousand, one hundred three".