23333100210121 has 4 divisors (see below), whose sum is σ = 25127954072452. Its totient is φ = 21538246347792.

The previous prime is 23333100210031. The next prime is 23333100210149. The reversal of 23333100210121 is 12101200133332.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 2435987385225 + 20897112824896 = 1560765^2 + 4571336^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-23333100210121 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 23333100210092 and 23333100210101.

It is not an unprimeable number, because it can be changed into a prime (23333100510121) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 897426931146 + ... + 897426931171.

It is an arithmetic number, because the mean of its divisors is an integer number (6281988518113).

Almost surely, 2^{23333100210121} is an apocalyptic number.

It is an amenable number.

23333100210121 is a deficient number, since it is larger than the sum of its proper divisors (1794853862331).

23333100210121 is a wasteful number, since it uses less digits than its factorization.

23333100210121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1794853862330.

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 23333100210121 its reverse (12101200133332), we get a palindrome (35434300343453).

The spelling of 23333100210121 in words is "twenty-three trillion, three hundred thirty-three billion, one hundred million, two hundred ten thousand, one hundred twenty-one".