2311001041340 has 12 divisors (see below), whose sum is σ = 4853102186856. Its totient is φ = 924400416528.

The previous prime is 2311001041277. The next prime is 2311001041367. The reversal of 2311001041340 is 431401001132.

It is a Harshad number since it is a multiple of its sum of digits (20), and also a Moran number because the ratio is a prime number: 115550052067 = 2311001041340 / (2 + 3 + 1 + 1 + 0 + 0 + 1 + 0 + 4 + 1 + 3 + 4 + 0).

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 57775026014 + ... + 57775026053.

It is an arithmetic number, because the mean of its divisors is an integer number (404425182238).

Almost surely, 2^{2311001041340} is an apocalyptic number.

2311001041340 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2311001041340 is an abundant number, since it is smaller than the sum of its proper divisors (2542101145516).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2311001041340 is a wasteful number, since it uses less digits than its factorization.

2311001041340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 115550052076 (or 115550052074 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 2311001041340 its reverse (431401001132), we get a palindrome (2742402042472).

The spelling of 2311001041340 in words is "two trillion, three hundred eleven billion, one million, forty-one thousand, three hundred forty".