1130121210311 has 2 divisors, whose sum is σ = 1130121210312. Its totient is φ = 1130121210310.

The previous prime is 1130121210307. The next prime is 1130121210313.

1130121210311 is nontrivially palindromic in base 10.

It is a strong prime.

It is a palprime.

It is a cyclic number.

It is not a de Polignac number, because 1130121210311 - 2² = 1130121210307 is a prime.

Together with 1130121210313, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1130121210311.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1130121210313) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 565060605155 + 565060605156.

It is an arithmetic number, because the mean of its divisors is an integer number (565060605156).

Almost surely, 2^{1130121210311} is an apocalyptic number.

1130121210311 is a deficient number, since it is larger than the sum of its proper divisors (1).

1130121210311 is an equidigital number, since it uses as much as digits as its factorization.

1130121210311 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 36, while the sum is 17.

The spelling of 1130121210311 in words is "one trillion, one hundred thirty billion, one hundred twenty-one million, two hundred ten thousand, three hundred eleven".