3123212010 has 32 divisors (see below), whose sum is σ = 7497187200. Its totient is φ = 832692288.

The previous prime is 3123212009. The next prime is 3123212033. The reversal of 3123212010 is 102123213.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 268291 + ... + 279689.

It is an arithmetic number, because the mean of its divisors is an integer number (234287100).

Almost surely, 2^3123212010 is an apocalyptic number.

3123212010 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

3123212010 is an abundant number, since it is smaller than the sum of its proper divisors (4373975190).

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

3123212010 is a wasteful number, since it uses less digits than its factorization.

3123212010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20542.

The product of its (nonzero) digits is 72, while the sum is 15.

The square root of 3123212010 is about 55885.7048805864. The cubic root of 3123212010 is about 1461.7299831388.

Adding to 3123212010 its reverse (102123213), we get a palindrome (3225335223).

The spelling of 3123212010 in words is "three billion, one hundred twenty-three million, two hundred twelve thousand, ten".