235553224001023 has 24 divisors (see below), whose sum is σ = 255486699589968. Its totient is φ = 216984622341888.

The previous prime is 235553224001021. The next prime is 235553224001033. The reversal of 235553224001023 is 320100422355532.

It is not a de Polignac number, because 235553224001023 - 2¹ = 235553224001021 is a prime.

It is a super-2 number, since 2×235553224001023² (a number of 30 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (37).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (235553224001021) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 15065640 + ... + 26421202.

It is an arithmetic number, because the mean of its divisors is an integer number (10645279149582).

Almost surely, 2^{235553224001023} is an apocalyptic number.

235553224001023 is a deficient number, since it is larger than the sum of its proper divisors (19933475588945).

235553224001023 is a wasteful number, since it uses less digits than its factorization.

235553224001023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11357191 (or 11357172 counting only the distinct ones).

The product of its (nonzero) digits is 216000, while the sum is 37.

Adding to 235553224001023 its reverse (320100422355532), we get a palindrome (555653646356555).

The spelling of 235553224001023 in words is "two hundred thirty-five trillion, five hundred fifty-three billion, two hundred twenty-four million, one thousand, twenty-three".