2311432131134 has 24 divisors (see below), whose sum is σ = 4103803084368. Its totient is φ = 956454670080.

The previous prime is 2311432131097. The next prime is 2311432131137. The reversal of 2311432131134 is 4311312341132.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a junction number, because it is equal to n+sod(n) for n = 2311432131097 and 2311432131106.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2311432131137) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 98146547 + ... + 98170094.

It is an arithmetic number, because the mean of its divisors is an integer number (170991795182).

Almost surely, 2^{2311432131134} is an apocalyptic number.

2311432131134 is a deficient number, since it is larger than the sum of its proper divisors (1792370953234).

2311432131134 is a wasteful number, since it uses less digits than its factorization.

2311432131134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 196316708 (or 196316679 counting only the distinct ones).

The product of its digits is 5184, while the sum is 29.

Adding to 2311432131134 its reverse (4311312341132), we get a palindrome (6622744472266).

The spelling of 2311432131134 in words is "two trillion, three hundred eleven billion, four hundred thirty-two million, one hundred thirty-one thousand, one hundred thirty-four".