1012120034311 has 2 divisors, whose sum is σ = 1012120034312. Its totient is φ = 1012120034310.

The previous prime is 1012120034297. The next prime is 1012120034333. The reversal of 1012120034311 is 1134300212101.

1012120034311 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1012120034311 - 2¹⁹ = 1012119510023 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1012120034381) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 506060017155 + 506060017156.

It is an arithmetic number, because the mean of its divisors is an integer number (506060017156).

Almost surely, 2^{1012120034311} is an apocalyptic number.

1012120034311 is a deficient number, since it is larger than the sum of its proper divisors (1).

1012120034311 is an equidigital number, since it uses as much as digits as its factorization.

1012120034311 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 1012120034311 its reverse (1134300212101), we get a palindrome (2146420246412).

The spelling of 1012120034311 in words is "one trillion, twelve billion, one hundred twenty million, thirty-four thousand, three hundred eleven".