2523330101 has 2 divisors, whose sum is σ = 2523330102. Its totient is φ = 2523330100.

The previous prime is 2523330059. The next prime is 2523330109. The reversal of 2523330101 is 1010333252.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1322776900 + 1200553201 = 36370^2 + 34649^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2523330101 is a prime.

It is a super-2 number, since 2×2523330101² = 12734389597225340402, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2523330109) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1261665050 + 1261665051.

It is an arithmetic number, because the mean of its divisors is an integer number (1261665051).

Almost surely, 2^2523330101 is an apocalyptic number.

It is an amenable number.

2523330101 is a deficient number, since it is larger than the sum of its proper divisors (1).

2523330101 is an equidigital number, since it uses as much as digits as its factorization.

2523330101 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 540, while the sum is 20.

The square root of 2523330101 is about 50232.7592413556. The cubic root of 2523330101 is about 1361.4175856386.

Adding to 2523330101 its reverse (1010333252), we get a palindrome (3533663353).

The spelling of 2523330101 in words is "two billion, five hundred twenty-three million, three hundred thirty thousand, one hundred one".