23532002121351 has 16 divisors (see below), whose sum is σ = 33242636680704. Its totient is φ = 14755850411904.

The previous prime is 23532002121239. The next prime is 23532002121361. The reversal of 23532002121351 is 15312120023532.

It is not a de Polignac number, because 23532002121351 - 2¹¹ = 23532002119303 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23532002121361) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 145658941 + ... + 145820406.

It is an arithmetic number, because the mean of its divisors is an integer number (2077664792544).

Almost surely, 2^{23532002121351} is an apocalyptic number.

23532002121351 is a deficient number, since it is larger than the sum of its proper divisors (9710634559353).

23532002121351 is a wasteful number, since it uses less digits than its factorization.

23532002121351 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 291480950.

The product of its (nonzero) digits is 10800, while the sum is 30.

Adding to 23532002121351 its reverse (15312120023532), we get a palindrome (38844122144883).

The spelling of 23532002121351 in words is "twenty-three trillion, five hundred thirty-two billion, two million, one hundred twenty-one thousand, three hundred fifty-one".