3012661301 has 4 divisors (see below), whose sum is σ = 3244404492. Its totient is φ = 2780918112.

The previous prime is 3012661237. The next prime is 3012661331. The reversal of 3012661301 is 1031662103.

It is a happy number.

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

It can be written as a sum of positive squares in 2 ways, for example, as 808264900 + 2204396401 = 28430^2 + 46951^2 .

It is a cyclic number.

It is not a de Polignac number, because 3012661301 - 2⁶ = 3012661237 is a prime.

It is a super-2 number, since 2×3012661301² = 18152256229086025202, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3012661331) 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, 115871576 + ... + 115871601.

It is an arithmetic number, because the mean of its divisors is an integer number (811101123).

Almost surely, 2^3012661301 is an apocalyptic number.

It is an amenable number.

3012661301 is a deficient number, since it is larger than the sum of its proper divisors (231743191).

3012661301 is a wasteful number, since it uses less digits than its factorization.

3012661301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 231743190.

The product of its (nonzero) digits is 648, while the sum is 23.

The square root of 3012661301 is about 54887.7153924264. The cubic root of 3012661301 is about 1444.2756954802.

The spelling of 3012661301 in words is "three billion, twelve million, six hundred sixty-one thousand, three hundred one".