3012401131 has 4 divisors (see below), whose sum is σ = 3013129600. Its totient is φ = 3011672664.

The previous prime is 3012401123. The next prime is 3012401153. The reversal of 3012401131 is 1311042103.

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 3012401131 - 2³ = 3012401123 is a prime.

It is a super-2 number, since 2×3012401131² = 18149121148100158322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3012402131) 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, 357996 + ... + 366313.

It is an arithmetic number, because the mean of its divisors is an integer number (753282400).

Almost surely, 2^3012401131 is an apocalyptic number.

3012401131 is a deficient number, since it is larger than the sum of its proper divisors (728469).

3012401131 is an equidigital number, since it uses as much as digits as its factorization.

3012401131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 728468.

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

The square root of 3012401131 is about 54885.3453209507. The cubic root of 3012401131 is about 1444.2341189484.

Adding to 3012401131 its reverse (1311042103), we get a palindrome (4323443234).

The spelling of 3012401131 in words is "three billion, twelve million, four hundred one thousand, one hundred thirty-one".