105235321215001 has 8 divisors (see below), whose sum is σ = 110774129559680. Its totient is φ = 99696523593168.

The previous prime is 105235321214993. The next prime is 105235321215091. The reversal of 105235321215001 is 100512123532501.

It is a happy number.

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

It is not a de Polignac number, because 105235321215001 - 2³ = 105235321214993 is a prime.

It is a super-2 number, since 2×105235321215001² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (105235321215091) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24564055 + ... + 28528291.

It is an arithmetic number, because the mean of its divisors is an integer number (13846766194960).

Almost surely, 2^{105235321215001} is an apocalyptic number.

It is an amenable number.

105235321215001 is a deficient number, since it is larger than the sum of its proper divisors (5538808344679).

105235321215001 is a wasteful number, since it uses less digits than its factorization.

105235321215001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5361423.

The product of its (nonzero) digits is 9000, while the sum is 31.

Adding to 105235321215001 its reverse (100512123532501), we get a palindrome (205747444747502).

The spelling of 105235321215001 in words is "one hundred five trillion, two hundred thirty-five billion, three hundred twenty-one million, two hundred fifteen thousand, one".