6211225103 has 4 divisors (see below), whose sum is σ = 6211721208. Its totient is φ = 6210729000.

The previous prime is 6211225063. The next prime is 6211225109. The reversal of 6211225103 is 3015221126.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3015221126 = 2 ⋅1507610563.

It is a cyclic number.

It is not a de Polignac number, because 6211225103 - 2²⁶ = 6144116239 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 (6211225109) 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, 228773 + ... + 254478.

It is an arithmetic number, because the mean of its divisors is an integer number (1552930302).

Almost surely, 2^6211225103 is an apocalyptic number.

6211225103 is a deficient number, since it is larger than the sum of its proper divisors (496105).

6211225103 is a wasteful number, since it uses less digits than its factorization.

6211225103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 496104.

The product of its (nonzero) digits is 720, while the sum is 23.

The square root of 6211225103 is about 78811.3259817395. The cubic root of 6211225103 is about 1838.1985660384.

Adding to 6211225103 its reverse (3015221126), we get a palindrome (9226446229).

The spelling of 6211225103 in words is "six billion, two hundred eleven million, two hundred twenty-five thousand, one hundred three".