3013123431 has 8 divisors (see below), whose sum is σ = 4017924720. Its totient is φ = 2008535552.

The previous prime is 3013123381. The next prime is 3013123439. The reversal of 3013123431 is 1343213103.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3013123431 - 2⁹ = 3013122919 is a prime.

It is a super-2 number, since 2×3013123431² = 18157825620882423522, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 3013123398 and 3013123407.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3013123439) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16836 + ... + 79433.

It is an arithmetic number, because the mean of its divisors is an integer number (502240590).

Almost surely, 2^3013123431 is an apocalyptic number.

3013123431 is a deficient number, since it is larger than the sum of its proper divisors (1004801289).

3013123431 is a wasteful number, since it uses less digits than its factorization.

3013123431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106705.

The product of its (nonzero) digits is 648, while the sum is 21.

The square root of 3013123431 is about 54891.9250072358. The cubic root of 3013123431 is about 1444.3495403785.

Adding to 3013123431 its reverse (1343213103), we get a palindrome (4356336534).

The spelling of 3013123431 in words is "three billion, thirteen million, one hundred twenty-three thousand, four hundred thirty-one".