3431012131 has 8 divisors (see below), whose sum is σ = 3650057424. Its totient is φ = 3213880320.

The previous prime is 3431012119. The next prime is 3431012149. The reversal of 3431012131 is 1312101343.

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 3431012131 - 2⁷ = 3431012003 is a prime.

It is a super-2 number, since 2×3431012131² = 23543688486138322322, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3431012099 and 3431012108.

It is not an unprimeable number, because it can be changed into a prime (3431012171) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 474670 + ... + 481843.

It is an arithmetic number, because the mean of its divisors is an integer number (456257178).

Almost surely, 2^3431012131 is an apocalyptic number.

3431012131 is a deficient number, since it is larger than the sum of its proper divisors (219045293).

3431012131 is a wasteful number, since it uses less digits than its factorization.

3431012131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 956741.

The product of its (nonzero) digits is 216, while the sum is 19.

The square root of 3431012131 is about 58574.8421338035. The cubic root of 3431012131 is about 1508.2526065387.

Adding to 3431012131 its reverse (1312101343), we get a palindrome (4743113474).

The spelling of 3431012131 in words is "three billion, four hundred thirty-one million, twelve thousand, one hundred thirty-one".