2103023331 has 48 divisors (see below), whose sum is σ = 3300321024. Its totient is φ = 1335701664.

The previous prime is 2103023327. The next prime is 2103023339. The reversal of 2103023331 is 1333203012.

It is not a de Polignac number, because 2103023331 - 2² = 2103023327 is a prime.

It is a super-2 number, since 2×2103023331² = 8845414261460671122, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2103023339) 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 47 ways as a sum of consecutive naturals, for example, 1771120 + ... + 1772306.

It is an arithmetic number, because the mean of its divisors is an integer number (68756688).

Almost surely, 2^2103023331 is an apocalyptic number.

2103023331 is a deficient number, since it is larger than the sum of its proper divisors (1197297693).

2103023331 is a wasteful number, since it uses less digits than its factorization.

2103023331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1542 (or 1530 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 18.

The square root of 2103023331 is about 45858.7323309313. The cubic root of 2103023331 is about 1281.1934123221.

Adding to 2103023331 its reverse (1333203012), we get a palindrome (3436226343).

The spelling of 2103023331 in words is "two billion, one hundred three million, twenty-three thousand, three hundred thirty-one".