3211214131 has 4 divisors (see below), whose sum is σ = 3223152000. Its totient is φ = 3199276264.

The previous prime is 3211214119. The next prime is 3211214147. The reversal of 3211214131 is 1314121123.

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

It is a cyclic number.

It is not a de Polignac number, because 3211214131 - 2⁹ = 3211213619 is a prime.

It is a super-2 number, since 2×3211214131² = 20623792390268170322, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3211214099 and 3211214108.

It is not an unprimeable number, because it can be changed into a prime (3211214231) 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, 5968531 + ... + 5969068.

It is an arithmetic number, because the mean of its divisors is an integer number (805788000).

Almost surely, 2^3211214131 is an apocalyptic number.

3211214131 is a deficient number, since it is larger than the sum of its proper divisors (11937869).

3211214131 is a wasteful number, since it uses less digits than its factorization.

3211214131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11937868.

The product of its digits is 144, while the sum is 19.

The square root of 3211214131 is about 56667.5756583957. The cubic root of 3211214131 is about 1475.3319763733.

Adding to 3211214131 its reverse (1314121123), we get a palindrome (4525335254).

The spelling of 3211214131 in words is "three billion, two hundred eleven million, two hundred fourteen thousand, one hundred thirty-one".