10040121223 has 8 divisors (see below), whose sum is σ = 11013374736. Its totient is φ = 9076953600.

The previous prime is 10040121193. The next prime is 10040121337. The reversal of 10040121223 is 32212104001.

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

It is not a de Polignac number, because 10040121223 - 2⁵ = 10040121191 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10040121197 and 10040121206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10040221223) 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, 2519386 + ... + 2523367.

It is an arithmetic number, because the mean of its divisors is an integer number (1376671842).

Almost surely, 2^10040121223 is an apocalyptic number.

10040121223 is a deficient number, since it is larger than the sum of its proper divisors (973253513).

10040121223 is a wasteful number, since it uses less digits than its factorization.

10040121223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5042945.

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 10040121223 its reverse (32212104001), we get a palindrome (42252225224).

The spelling of 10040121223 in words is "ten billion, forty million, one hundred twenty-one thousand, two hundred twenty-three".