2311151034043 has 2 divisors, whose sum is σ = 2311151034044. Its totient is φ = 2311151034042.

The previous prime is 2311151034013. The next prime is 2311151034061. The reversal of 2311151034043 is 3404301511132.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2311151034043 - 2¹³ = 2311151025851 is a prime.

It is not a weakly prime, because it can be changed into another prime (2311151034013) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1155575517021 + 1155575517022.

It is an arithmetic number, because the mean of its divisors is an integer number (1155575517022).

Almost surely, 2^{2311151034043} is an apocalyptic number.

2311151034043 is a deficient number, since it is larger than the sum of its proper divisors (1).

2311151034043 is an equidigital number, since it uses as much as digits as its factorization.

2311151034043 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4320, while the sum is 28.

Adding to 2311151034043 its reverse (3404301511132), we get a palindrome (5715452545175).

The spelling of 2311151034043 in words is "two trillion, three hundred eleven billion, one hundred fifty-one million, thirty-four thousand, forty-three".