23401452003135 has 16 divisors (see below), whose sum is σ = 37450724102496. Its totient is φ = 12477974102528.

The previous prime is 23401452003133. The next prime is 23401452003143. The reversal of 23401452003135 is 53130025410432.

It is a cyclic number.

It is not a de Polignac number, because 23401452003135 - 2¹ = 23401452003133 is a prime.

It is a super-2 number, since 2×23401452003135² (a number of 28 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 23401452003096 and 23401452003105.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23401452003133) 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, 174949614 + ... + 175083323.

It is an arithmetic number, because the mean of its divisors is an integer number (2340670256406).

Almost surely, 2^{23401452003135} is an apocalyptic number.

23401452003135 is a deficient number, since it is larger than the sum of its proper divisors (14049272099361).

23401452003135 is a wasteful number, since it uses less digits than its factorization.

23401452003135 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 350037402.

The product of its (nonzero) digits is 43200, while the sum is 33.

Adding to 23401452003135 its reverse (53130025410432), we get a palindrome (76531477413567).

The spelling of 23401452003135 in words is "twenty-three trillion, four hundred one billion, four hundred fifty-two million, three thousand, one hundred thirty-five".