4513121101 has 2 divisors, whose sum is σ = 4513121102. Its totient is φ = 4513121100.

The previous prime is 4513121089. The next prime is 4513121131. The reversal of 4513121101 is 1011213154.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4452359076 + 60762025 = 66726^2 + 7795^2 .

It is a cyclic number.

It is not a de Polignac number, because 4513121101 - 2¹³ = 4513112909 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4513121131) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2256560550 + 2256560551.

It is an arithmetic number, because the mean of its divisors is an integer number (2256560551).

Almost surely, 2^4513121101 is an apocalyptic number.

It is an amenable number.

4513121101 is a deficient number, since it is larger than the sum of its proper divisors (1).

4513121101 is an equidigital number, since it uses as much as digits as its factorization.

4513121101 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 120, while the sum is 19.

The square root of 4513121101 is about 67179.7670508018. The cubic root of 4513121101 is about 1652.5666940795.

Adding to 4513121101 its reverse (1011213154), we get a palindrome (5524334255).

The spelling of 4513121101 in words is "four billion, five hundred thirteen million, one hundred twenty-one thousand, one hundred one".