1031230133311 has 16 divisors (see below), whose sum is σ = 1207334096640. Its totient is φ = 862323952320.

The previous prime is 1031230133293. The next prime is 1031230133321. The reversal of 1031230133311 is 1133310321301.

It is not a de Polignac number, because 1031230133311 - 2¹⁹ = 1031229609023 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1031230133321) 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 15 ways as a sum of consecutive naturals, for example, 17126520 + ... + 17186626.

It is an arithmetic number, because the mean of its divisors is an integer number (75458381040).

Almost surely, 2^{1031230133311} is an apocalyptic number.

1031230133311 is a deficient number, since it is larger than the sum of its proper divisors (176103963329).

1031230133311 is an equidigital number, since it uses as much as digits as its factorization.

1031230133311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 119934.

The product of its (nonzero) digits is 486, while the sum is 22.

Adding to 1031230133311 its reverse (1133310321301), we get a palindrome (2164540454612).

The spelling of 1031230133311 in words is "one trillion, thirty-one billion, two hundred thirty million, one hundred thirty-three thousand, three hundred eleven".