2313131005435 has 8 divisors (see below), whose sum is σ = 2776267207440. Its totient is φ = 1850164803744.

The previous prime is 2313131005433. The next prime is 2313131005469. The reversal of 2313131005435 is 5345001313132.

It is a happy number.

2313131005435 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 2313131005435 - 2¹ = 2313131005433 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2313131005397 and 2313131005406.

It is not an unprimeable number, because it can be changed into a prime (2313131005433) 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, 42470140 + ... + 42524569.

It is an arithmetic number, because the mean of its divisors is an integer number (347033400930).

Almost surely, 2^{2313131005435} is an apocalyptic number.

2313131005435 is a deficient number, since it is larger than the sum of its proper divisors (463136202005).

2313131005435 is an equidigital number, since it uses as much as digits as its factorization.

2313131005435 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85000157.

The product of its (nonzero) digits is 16200, while the sum is 31.

Adding to 2313131005435 its reverse (5345001313132), we get a palindrome (7658132318567).

The spelling of 2313131005435 in words is "two trillion, three hundred thirteen billion, one hundred thirty-one million, five thousand, four hundred thirty-five".