3212973123 has 16 divisors (see below), whose sum is σ = 4546233216. Its totient is φ = 2011418240.

The previous prime is 3212973121. The next prime is 3212973139. The reversal of 3212973123 is 3213792123.

It is not a de Polignac number, because 3212973123 - 2¹ = 3212973121 is a prime.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (3212973121) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 48513 + ... + 93698.

It is an arithmetic number, because the mean of its divisors is an integer number (284139576).

Almost surely, 2^3212973123 is an apocalyptic number.

3212973123 is a deficient number, since it is larger than the sum of its proper divisors (1333260093).

3212973123 is a wasteful number, since it uses less digits than its factorization.

3212973123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 142674.

The product of its digits is 13608, while the sum is 33.

The square root of 3212973123 is about 56683.0938022970. The cubic root of 3212973123 is about 1475.6013058073.

The spelling of 3212973123 in words is "three billion, two hundred twelve million, nine hundred seventy-three thousand, one hundred twenty-three".