3213123001 has 8 divisors (see below), whose sum is σ = 3509316000. Its totient is φ = 2917611840.

The previous prime is 3213122971. The next prime is 3213123019. The reversal of 3213123001 is 1003213123.

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

It is not a de Polignac number, because 3213123001 - 2¹³ = 3213114809 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3213121001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 160576 + ... + 179473.

It is an arithmetic number, because the mean of its divisors is an integer number (438664500).

Almost surely, 2^3213123001 is an apocalyptic number.

It is an amenable number.

3213123001 is a deficient number, since it is larger than the sum of its proper divisors (296192999).

3213123001 is a wasteful number, since it uses less digits than its factorization.

3213123001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 340919.

The product of its (nonzero) digits is 108, while the sum is 16.

The square root of 3213123001 is about 56684.4158565650. The cubic root of 3213123001 is about 1475.6242499492.

Adding to 3213123001 its reverse (1003213123), we get a palindrome (4216336124).

The spelling of 3213123001 in words is "three billion, two hundred thirteen million, one hundred twenty-three thousand, one".