153523121401 has 8 divisors (see below), whose sum is σ = 165335738120. Its totient is φ = 141710954112.

The previous prime is 153523121371. The next prime is 153523121449. The reversal of 153523121401 is 104121325351.

It can be written as a sum of positive squares in 4 ways, for example, as 25179342400 + 128343779001 = 158680^2 + 358251^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 153523121401 - 2⁵ = 153523121369 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 153523121401.

It is not an unprimeable number, because it can be changed into a prime (153523121201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1019395 + ... + 1160263.

It is an arithmetic number, because the mean of its divisors is an integer number (20666967265).

Almost surely, 2^153523121401 is an apocalyptic number.

It is an amenable number.

153523121401 is a deficient number, since it is larger than the sum of its proper divisors (11812616719).

153523121401 is a wasteful number, since it uses less digits than its factorization.

153523121401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 224715.

The product of its (nonzero) digits is 3600, while the sum is 28.

Adding to 153523121401 its reverse (104121325351), we get a palindrome (257644446752).

The spelling of 153523121401 in words is "one hundred fifty-three billion, five hundred twenty-three million, one hundred twenty-one thousand, four hundred one".