2103553351 has 8 divisors (see below), whose sum is σ = 2111768000. Its totient is φ = 2095352928.

The previous prime is 2103553337. The next prime is 2103553357. The reversal of 2103553351 is 1533553012.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2103553351 - 2⁷ = 2103553223 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2103553357) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 363025 + ... + 368773.

It is an arithmetic number, because the mean of its divisors is an integer number (263971000).

Almost surely, 2^2103553351 is an apocalyptic number.

2103553351 is a deficient number, since it is larger than the sum of its proper divisors (8214649).

2103553351 is an equidigital number, since it uses as much as digits as its factorization.

2103553351 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7113.

The product of its (nonzero) digits is 6750, while the sum is 28.

The square root of 2103553351 is about 45864.5108008360. The cubic root of 2103553351 is about 1281.3010353306.

The spelling of 2103553351 in words is "two billion, one hundred three million, five hundred fifty-three thousand, three hundred fifty-one".