3210123212 has 12 divisors (see below), whose sum is σ = 5712931560. Its totient is φ = 1577857056.

The previous prime is 3210123211. The next prime is 3210123223. The reversal of 3210123212 is 2123210123.

3210123212 is an esthetic number in base 10, because in such base its adjacent digits differ by 1.

It is an alternating number because its digits alternate between odd and even.

It is not an unprimeable number, because it can be changed into a prime (3210123211) 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, 6800873 + ... + 6801344.

It is an arithmetic number, because the mean of its divisors is an integer number (476077630).

Almost surely, 2^3210123212 is an apocalyptic number.

It is an amenable number.

3210123212 is a deficient number, since it is larger than the sum of its proper divisors (2502808348).

3210123212 is a wasteful number, since it uses less digits than its factorization.

3210123212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13602280 (or 13602278 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 3210123212 is about 56657.9492392727. The cubic root of 3210123212 is about 1475.1648900409.

Adding to 3210123212 its reverse (2123210123), we get a palindrome (5333333335).

The spelling of 3210123212 in words is "three billion, two hundred ten million, one hundred twenty-three thousand, two hundred twelve".