3523211231 has 8 divisors (see below), whose sum is σ = 3677119200. Its totient is φ = 3369363712.

The previous prime is 3523211207. The next prime is 3523211233. The reversal of 3523211231 is 1321123253.

3523211231 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3523211231 is a prime.

It is a super-2 number, since 2×3523211231² = 24826034756489070722, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3523211197 and 3523211206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3523211233) 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, 136451 + ... + 160203.

It is an arithmetic number, because the mean of its divisors is an integer number (459639900).

Almost surely, 2^3523211231 is an apocalyptic number.

3523211231 is a deficient number, since it is larger than the sum of its proper divisors (153907969).

3523211231 is a wasteful number, since it uses less digits than its factorization.

3523211231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30225.

The product of its digits is 1080, while the sum is 23.

The square root of 3523211231 is about 59356.6443711233. The cubic root of 3523211231 is about 1521.6434254815.

Adding to 3523211231 its reverse (1321123253), we get a palindrome (4844334484).

The spelling of 3523211231 in words is "three billion, five hundred twenty-three million, two hundred eleven thousand, two hundred thirty-one".