2313256471531 has 8 divisors (see below), whose sum is σ = 2423517615104. Its totient is φ = 2205222825960.

The previous prime is 2313256471481. The next prime is 2313256471637. The reversal of 2313256471531 is 1351746523132.

2313256471531 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 2313256471531 - 2¹⁹ = 2313255947243 is a prime.

It is a super-2 number, since 2×2313256471531² (a number of 26 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2313256571531) 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, 556872375 + ... + 556876528.

It is an arithmetic number, because the mean of its divisors is an integer number (302939701888).

Almost surely, 2^{2313256471531} is an apocalyptic number.

2313256471531 is a deficient number, since it is larger than the sum of its proper divisors (110261143573).

2313256471531 is a wasteful number, since it uses less digits than its factorization.

2313256471531 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1113749001.

The product of its digits is 453600, while the sum is 43.

The spelling of 2313256471531 in words is "two trillion, three hundred thirteen billion, two hundred fifty-six million, four hundred seventy-one thousand, five hundred thirty-one".