2345523020101 has 4 divisors (see below), whose sum is σ = 2345575126572. Its totient is φ = 2345470913632.

The previous prime is 2345523020059. The next prime is 2345523020107. The reversal of 2345523020101 is 1010203255432.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 965483108100 + 1380039912001 = 982590^2 + 1174751^2 .

It is a cyclic number.

It is not a de Polignac number, because 2345523020101 - 2¹⁵ = 2345522987333 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2345523020101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2345523020107) 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, 25985656 + ... + 26075761.

It is an arithmetic number, because the mean of its divisors is an integer number (586393781643).

Almost surely, 2^{2345523020101} is an apocalyptic number.

It is an amenable number.

2345523020101 is a deficient number, since it is larger than the sum of its proper divisors (52106471).

2345523020101 is an equidigital number, since it uses as much as digits as its factorization.

2345523020101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52106470.

The product of its (nonzero) digits is 7200, while the sum is 28.

Adding to 2345523020101 its reverse (1010203255432), we get a palindrome (3355726275533).

The spelling of 2345523020101 in words is "two trillion, three hundred forty-five billion, five hundred twenty-three million, twenty thousand, one hundred one".