2103401355 has 32 divisors (see below), whose sum is σ = 3715649280. Its totient is φ = 1007537280.

The previous prime is 2103401353. The next prime is 2103401357. The reversal of 2103401355 is 5531043012.

It is an interprime number because it is at equal distance from previous prime (2103401353) and next prime (2103401357).

It is not a de Polignac number, because 2103401355 - 2¹ = 2103401353 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2103401353) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 63100 + ... + 90489.

It is an arithmetic number, because the mean of its divisors is an integer number (116114040).

Almost surely, 2^2103401355 is an apocalyptic number.

2103401355 is a deficient number, since it is larger than the sum of its proper divisors (1612247925).

2103401355 is a wasteful number, since it uses less digits than its factorization.

2103401355 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 153691.

The product of its (nonzero) digits is 1800, while the sum is 24.

The square root of 2103401355 is about 45862.8537598785. The cubic root of 2103401355 is about 1281.2701736899.

Adding to 2103401355 its reverse (5531043012), we get a palindrome (7634444367).

The spelling of 2103401355 in words is "two billion, one hundred three million, four hundred one thousand, three hundred fifty-five".