233121010001 has 8 divisors (see below), whose sum is σ = 265370952384. Its totient is φ = 202713921520.

The previous prime is 233121009971. The next prime is 233121010007. The reversal of 233121010001 is 100010121332.

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

It is not a de Polignac number, because 233121010001 - 2⁶ = 233121009937 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (233121010007) 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, 460713206 + ... + 460713711.

It is an arithmetic number, because the mean of its divisors is an integer number (33171369048).

Almost surely, 2^233121010001 is an apocalyptic number.

It is an amenable number.

233121010001 is a deficient number, since it is larger than the sum of its proper divisors (32249942383).

233121010001 is a wasteful number, since it uses less digits than its factorization.

233121010001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 921426951.

The product of its (nonzero) digits is 36, while the sum is 14.

Adding to 233121010001 its reverse (100010121332), we get a palindrome (333131131333).

The spelling of 233121010001 in words is "two hundred thirty-three billion, one hundred twenty-one million, ten thousand, one".