403223121101 has 8 divisors (see below), whose sum is σ = 414600203160. Its totient is φ = 391985635392.

The previous prime is 403223121031. The next prime is 403223121109. The reversal of 403223121101 is 101121322304.

It can be written as a sum of positive squares in 4 ways, for example, as 95280255625 + 307942865476 = 308675^2 + 554926^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 403223121101 - 2³⁰ = 402149379277 is a prime.

It is a super-2 number, since 2×403223121101² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (403223121109) 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, 34893230 + ... + 34904783.

It is an arithmetic number, because the mean of its divisors is an integer number (51825025395).

Almost surely, 2^403223121101 is an apocalyptic number.

It is an amenable number.

403223121101 is a deficient number, since it is larger than the sum of its proper divisors (11377082059).

403223121101 is a wasteful number, since it uses less digits than its factorization.

403223121101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69798175.

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 403223121101 its reverse (101121322304), we get a palindrome (504344443405).

The spelling of 403223121101 in words is "four hundred three billion, two hundred twenty-three million, one hundred twenty-one thousand, one hundred one".