3020055031 has 4 divisors (see below), whose sum is σ = 3451491472. Its totient is φ = 2588618592.

The previous prime is 3020055029. The next prime is 3020055131. The reversal of 3020055031 is 1305500203.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 3020055031 - 2¹ = 3020055029 is a prime.

It is a super-2 number, since 2×3020055031² = 18241464780536821922, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3020055001) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 215718210 + ... + 215718223.

It is an arithmetic number, because the mean of its divisors is an integer number (862872868).

Almost surely, 2^3020055031 is an apocalyptic number.

3020055031 is a deficient number, since it is larger than the sum of its proper divisors (431436441).

3020055031 is an equidigital number, since it uses as much as digits as its factorization.

3020055031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 431436440.

The product of its (nonzero) digits is 450, while the sum is 19.

The square root of 3020055031 is about 54955.0273496429. The cubic root of 3020055031 is about 1445.4562530783.

Adding to 3020055031 its reverse (1305500203), we get a palindrome (4325555234).

The spelling of 3020055031 in words is "three billion, twenty million, fifty-five thousand, thirty-one".