23152120341235 has 16 divisors (see below), whose sum is σ = 27928071830880. Its totient is φ = 18424919036160.

The previous prime is 23152120341211. The next prime is 23152120341293. The reversal of 23152120341235 is 53214302125132.

It is not a de Polignac number, because 23152120341235 - 2²¹ = 23152118244083 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 23152120341235.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14296440 + ... + 15833269.

It is an arithmetic number, because the mean of its divisors is an integer number (1745504489430).

Almost surely, 2^{23152120341235} is an apocalyptic number.

23152120341235 is a deficient number, since it is larger than the sum of its proper divisors (4775951489645).

23152120341235 is a wasteful number, since it uses less digits than its factorization.

23152120341235 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30130518.

The product of its (nonzero) digits is 43200, while the sum is 34.

Adding to 23152120341235 its reverse (53214302125132), we get a palindrome (76366422466367).

The spelling of 23152120341235 in words is "twenty-three trillion, one hundred fifty-two billion, one hundred twenty million, three hundred forty-one thousand, two hundred thirty-five".