3213020001 has 4 divisors (see below), whose sum is σ = 4284026672. Its totient is φ = 2142013332.

The previous prime is 3213019993. The next prime is 3213020003. The reversal of 3213020001 is 1000203123.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 3213020001 - 2³ = 3213019993 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3213020003) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 535503331 + ... + 535503336.

It is an arithmetic number, because the mean of its divisors is an integer number (1071006668).

Almost surely, 2^3213020001 is an apocalyptic number.

It is an amenable number.

3213020001 is a deficient number, since it is larger than the sum of its proper divisors (1071006671).

3213020001 is a wasteful number, since it uses less digits than its factorization.

3213020001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1071006670.

The product of its (nonzero) digits is 36, while the sum is 12.

The square root of 3213020001 is about 56683.5073103279. The cubic root of 3213020001 is about 1475.6084822240.

Adding to 3213020001 its reverse (1000203123), we get a palindrome (4213223124).

The spelling of 3213020001 in words is "three billion, two hundred thirteen million, twenty thousand, one".