2103312046 has 64 divisors (see below), whose sum is σ = 3851608320. Its totient is φ = 849000960.

The previous prime is 2103312031. The next prime is 2103312059. The reversal of 2103312046 is 6402133012.

It is a super-2 number, since 2×2103312046² = 8847843125697412232, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2465356 + ... + 2466208.

It is an arithmetic number, because the mean of its divisors is an integer number (60181380).

Almost surely, 2^2103312046 is an apocalyptic number.

2103312046 is a deficient number, since it is larger than the sum of its proper divisors (1748296274).

2103312046 is a wasteful number, since it uses less digits than its factorization.

2103312046 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1249.

The product of its (nonzero) digits is 864, while the sum is 22.

The square root of 2103312046 is about 45861.8800966554. The cubic root of 2103312046 is about 1281.2520394780.

Adding to 2103312046 its reverse (6402133012), we get a palindrome (8505445058).

The spelling of 2103312046 in words is "two billion, one hundred three million, three hundred twelve thousand, forty-six".