3013221031 has 8 divisors (see below), whose sum is σ = 3070930320. Its totient is φ = 2955543552.

The previous prime is 3013220983. The next prime is 3013221103. The reversal of 3013221031 is 1301223103.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3013221031 is a prime.

It is a super-2 number, since 2×3013221031² = 18159001963321405922, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3013220996 and 3013221014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3013221931) 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 7 ways as a sum of consecutive naturals, for example, 285415 + ... + 295783.

It is an arithmetic number, because the mean of its divisors is an integer number (383866290).

Almost surely, 2^3013221031 is an apocalyptic number.

3013221031 is a deficient number, since it is larger than the sum of its proper divisors (57709289).

3013221031 is a wasteful number, since it uses less digits than its factorization.

3013221031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15905.

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

The square root of 3013221031 is about 54892.8140196875. The cubic root of 3013221031 is about 1444.3651351587.

Adding to 3013221031 its reverse (1301223103), we get a palindrome (4314444134).

The spelling of 3013221031 in words is "three billion, thirteen million, two hundred twenty-one thousand, thirty-one".