611234103 has 4 divisors (see below), whose sum is σ = 814978808. Its totient is φ = 407489400.

The previous prime is 611234089. The next prime is 611234119. The reversal of 611234103 is 301432116.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 611234103 - 2²⁴ = 594456887 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 611234103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (611234203) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 101872348 + ... + 101872353.

It is an arithmetic number, because the mean of its divisors is an integer number (203744702).

Almost surely, 2^611234103 is an apocalyptic number.

611234103 is a deficient number, since it is larger than the sum of its proper divisors (203744705).

611234103 is a wasteful number, since it uses less digits than its factorization.

611234103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 203744704.

The product of its (nonzero) digits is 432, while the sum is 21.

The square root of 611234103 is about 24723.1491319371. The cubic root of 611234103 is about 848.6641545337.

Adding to 611234103 its reverse (301432116), we get a palindrome (912666219).

The spelling of 611234103 in words is "six hundred eleven million, two hundred thirty-four thousand, one hundred three".