3213251124 has 72 divisors (see below), whose sum is σ = 8084022240. Its totient is φ = 992961024.

The previous prime is 3213251123. The next prime is 3213251131. The reversal of 3213251124 is 4211523123.

3213251124 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 3213251094 and 3213251103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3213251123) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 225442 + ... + 239270.

Almost surely, 2^3213251124 is an apocalyptic number.

3213251124 is a gapful number since it is divisible by the number (34) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3213251124, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4042011120).

3213251124 is an abundant number, since it is smaller than the sum of its proper divisors (4870771116).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3213251124 is a wasteful number, since it uses less digits than its factorization.

3213251124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13937 (or 13918 counting only the distinct ones).

The product of its digits is 1440, while the sum is 24.

The square root of 3213251124 is about 56685.5459883734. The cubic root of 3213251124 is about 1475.6438631514.

Adding to 3213251124 its reverse (4211523123), we get a palindrome (7424774247).

The spelling of 3213251124 in words is "three billion, two hundred thirteen million, two hundred fifty-one thousand, one hundred twenty-four".