3213115101 has 64 divisors (see below), whose sum is σ = 5703075840. Its totient is φ = 1749444480.

The previous prime is 3213115067. The next prime is 3213115123. The reversal of 3213115101 is 1015113123.

It is not a de Polignac number, because 3213115101 - 2¹¹ = 3213113053 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3213110101) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 328386 + ... + 338028.

It is an arithmetic number, because the mean of its divisors is an integer number (89110560).

Almost surely, 2^3213115101 is an apocalyptic number.

It is an amenable number.

3213115101 is a deficient number, since it is larger than the sum of its proper divisors (2489960739).

3213115101 is a wasteful number, since it uses less digits than its factorization.

3213115101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9743 (or 9737 counting only the distinct ones).

The product of its (nonzero) digits is 90, while the sum is 18.

The square root of 3213115101 is about 56684.3461724663. The cubic root of 3213115101 is about 1475.6230405919.

Adding to 3213115101 its reverse (1015113123), we get a palindrome (4228228224).

The spelling of 3213115101 in words is "three billion, two hundred thirteen million, one hundred fifteen thousand, one hundred one".