3020023011 has 4 divisors (see below), whose sum is σ = 4026697352. Its totient is φ = 2013348672.

The previous prime is 3020023003. The next prime is 3020023031. The reversal of 3020023011 is 1103200203.

It is a happy number.

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

It is not a de Polignac number, because 3020023011 - 2³ = 3020023003 is a prime.

It is a super-2 number, since 2×3020023011² = 18241077973939012242, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3020023031) 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, 503337166 + ... + 503337171.

It is an arithmetic number, because the mean of its divisors is an integer number (1006674338).

Almost surely, 2^3020023011 is an apocalyptic number.

3020023011 is a deficient number, since it is larger than the sum of its proper divisors (1006674341).

3020023011 is a wasteful number, since it uses less digits than its factorization.

3020023011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1006674340.

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

The square root of 3020023011 is about 54954.7360197463. The cubic root of 3020023011 is about 1445.4511445983.

Adding to 3020023011 its reverse (1103200203), we get a palindrome (4123223214).

The spelling of 3020023011 in words is "three billion, twenty million, twenty-three thousand, eleven".