3112131301 has 4 divisors (see below), whose sum is σ = 3142346272. Its totient is φ = 3081916332.

The previous prime is 3112131241. The next prime is 3112131329. The reversal of 3112131301 is 1031312113.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 1031312113 = 13 ⋅79331701.

It is a cyclic number.

It is not a de Polignac number, because 3112131301 - 2¹¹ = 3112129253 is a prime.

It is a super-2 number, since 2×3112131301² = 19370722469327905202, 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 (3112131331) 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, 15107331 + ... + 15107536.

It is an arithmetic number, because the mean of its divisors is an integer number (785586568).

Almost surely, 2^3112131301 is an apocalyptic number.

It is an amenable number.

3112131301 is a deficient number, since it is larger than the sum of its proper divisors (30214971).

3112131301 is a wasteful number, since it uses less digits than its factorization.

3112131301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30214970.

The product of its (nonzero) digits is 54, while the sum is 16.

The square root of 3112131301 is about 55786.4795537413. The cubic root of 3112131301 is about 1459.9992651838. Note that the first 3 decimals are identical.

Adding to 3112131301 its reverse (1031312113), we get a palindrome (4143443414).

The spelling of 3112131301 in words is "three billion, one hundred twelve million, one hundred thirty-one thousand, three hundred one".