3011401231 has 4 divisors (see below), whose sum is σ = 3012379200. Its totient is φ = 3010423264.

The previous prime is 3011401207. The next prime is 3011401273. The reversal of 3011401231 is 1321041103.

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

It is a cyclic number.

It is not a de Polignac number, because 3011401231 - 2⁹ = 3011400719 is a prime.

It is a super-2 number, since 2×3011401231² = 18137074748136630722, 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 (3011401031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 484351 + ... + 490528.

It is an arithmetic number, because the mean of its divisors is an integer number (753094800).

Almost surely, 2^3011401231 is an apocalyptic number.

3011401231 is a deficient number, since it is larger than the sum of its proper divisors (977969).

3011401231 is an equidigital number, since it uses as much as digits as its factorization.

3011401231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 977968.

The product of its (nonzero) digits is 72, while the sum is 16.

The square root of 3011401231 is about 54876.2355760670. The cubic root of 3011401231 is about 1444.0743073961.

Adding to 3011401231 its reverse (1321041103), we get a palindrome (4332442334).

The spelling of 3011401231 in words is "three billion, eleven million, four hundred one thousand, two hundred thirty-one".