411223432031 has 4 divisors (see below), whose sum is σ = 424488704064. Its totient is φ = 397958160000.

The previous prime is 411223432001. The next prime is 411223432049. The reversal of 411223432031 is 130234322114.

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

It is a de Polignac number, because none of the positive numbers 2^k-411223432031 is a prime.

It is a super-2 number, since 2×411223432031² (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 (411223432001) 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, 6632635970 + ... + 6632636031.

It is an arithmetic number, because the mean of its divisors is an integer number (106122176016).

Almost surely, 2^411223432031 is an apocalyptic number.

411223432031 is a deficient number, since it is larger than the sum of its proper divisors (13265272033).

411223432031 is a wasteful number, since it uses less digits than its factorization.

411223432031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13265272032.

The product of its (nonzero) digits is 3456, while the sum is 26.

Adding to 411223432031 its reverse (130234322114), we get a palindrome (541457754145).

The spelling of 411223432031 in words is "four hundred eleven billion, two hundred twenty-three million, four hundred thirty-two thousand, thirty-one".