2103324061 has 2 divisors, whose sum is σ = 2103324062. Its totient is φ = 2103324060.

The previous prime is 2103324049. The next prime is 2103324071. The reversal of 2103324061 is 1604233012.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1410002500 + 693321561 = 37550^2 + 26331^2 .

It is a cyclic number.

It is not a de Polignac number, because 2103324061 - 2⁵ = 2103324029 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2103324071) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1051662030 + 1051662031.

It is an arithmetic number, because the mean of its divisors is an integer number (1051662031).

Almost surely, 2^2103324061 is an apocalyptic number.

It is an amenable number.

2103324061 is a deficient number, since it is larger than the sum of its proper divisors (1).

2103324061 is an equidigital number, since it uses as much as digits as its factorization.

2103324061 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 864, while the sum is 22.

The square root of 2103324061 is about 45862.0110876093. The cubic root of 2103324061 is about 1281.2544791563.

Adding to 2103324061 its reverse (1604233012), we get a palindrome (3707557073).

The spelling of 2103324061 in words is "two billion, one hundred three million, three hundred twenty-four thousand, sixty-one".