23535601313111 has 2 divisors, whose sum is σ = 23535601313112. Its totient is φ = 23535601313110.

The previous prime is 23535601313083. The next prime is 23535601313137. The reversal of 23535601313111 is 11131310653532.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 23535601313111 - 2¹⁸ = 23535601050967 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23535601313141) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11767800656555 + 11767800656556.

It is an arithmetic number, because the mean of its divisors is an integer number (11767800656556).

Almost surely, 2^{23535601313111} is an apocalyptic number.

23535601313111 is a deficient number, since it is larger than the sum of its proper divisors (1).

23535601313111 is an equidigital number, since it uses as much as digits as its factorization.

23535601313111 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 24300, while the sum is 35.

Adding to 23535601313111 its reverse (11131310653532), we get a palindrome (34666911966643).

The spelling of 23535601313111 in words is "twenty-three trillion, five hundred thirty-five billion, six hundred one million, three hundred thirteen thousand, one hundred eleven".