1134203420231 has 16 divisors (see below), whose sum is σ = 1298637822720. Its totient is φ = 970370772480.

The previous prime is 1134203420227. The next prime is 1134203420269. The reversal of 1134203420231 is 1320243024311.

It is a cyclic number.

It is not a de Polignac number, because 1134203420231 - 2² = 1134203420227 is a prime.

It is a super-2 number, since 2×1134203420231² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1134203420231.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1134203420281) 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, 54156560 + ... + 54177498.

It is an arithmetic number, because the mean of its divisors is an integer number (81164863920).

Almost surely, 2^{1134203420231} is an apocalyptic number.

1134203420231 is a deficient number, since it is larger than the sum of its proper divisors (164434402489).

1134203420231 is a wasteful number, since it uses less digits than its factorization.

1134203420231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34934.

The product of its (nonzero) digits is 3456, while the sum is 26.

Adding to 1134203420231 its reverse (1320243024311), we get a palindrome (2454446444542).

The spelling of 1134203420231 in words is "one trillion, one hundred thirty-four billion, two hundred three million, four hundred twenty thousand, two hundred thirty-one".