5133720101 has 2 divisors, whose sum is σ = 5133720102. Its totient is φ = 5133720100.

The previous prime is 5133720047. The next prime is 5133720131. The reversal of 5133720101 is 1010273315.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4355868001 + 777852100 = 65999^2 + 27890^2 .

It is a cyclic number.

It is not a de Polignac number, because 5133720101 - 2¹⁸ = 5133457957 is a prime.

It is a super-2 number, since 2×5133720101² = 52710164150822900402, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5133720131) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2566860050 + 2566860051.

It is an arithmetic number, because the mean of its divisors is an integer number (2566860051).

Almost surely, 2^5133720101 is an apocalyptic number.

It is an amenable number.

5133720101 is a deficient number, since it is larger than the sum of its proper divisors (1).

5133720101 is an equidigital number, since it uses as much as digits as its factorization.

5133720101 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 630, while the sum is 23.

The square root of 5133720101 is about 71649.9832588955. The cubic root of 5133720101 is about 1725.0859133574.

Adding to 5133720101 its reverse (1010273315), we get a palindrome (6143993416).

The spelling of 5133720101 in words is "five billion, one hundred thirty-three million, seven hundred twenty thousand, one hundred one".