2103310331010 has 96 divisors (see below), whose sum is σ = 6481311887232. Its totient is φ = 480756643200.

The previous prime is 2103310331009. The next prime is 2103310331093. The reversal of 2103310331010 is 101330133012.

It is a happy number.

2103310331010 is a `hidden beast` number, since 2 + 1 + 0 + 331 + 0 + 331 + 0 + 1 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

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 47 ways as a sum of consecutive naturals, for example, 61808691 + ... + 61842710.

It is an arithmetic number, because the mean of its divisors is an integer number (67513665492).

Almost surely, 2^{2103310331010} is an apocalyptic number.

2103310331010 is an abundant number, since it is smaller than the sum of its proper divisors (4378001556222).

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

2103310331010 is a wasteful number, since it uses less digits than its factorization.

2103310331010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 123651430 (or 123651418 counting only the distinct ones).

The product of its (nonzero) digits is 162, while the sum is 18.

Adding to 2103310331010 its reverse (101330133012), we get a palindrome (2204640464022).

The spelling of 2103310331010 in words is "two trillion, one hundred three billion, three hundred ten million, three hundred thirty-one thousand, ten".