1011134344231 has 8 divisors (see below), whose sum is σ = 1113976992528. Its totient is φ = 910111920000.

The previous prime is 1011134344151. The next prime is 1011134344237. The reversal of 1011134344231 is 1324434311101.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1011134344231 - 2¹⁵ = 1011134311463 is a prime.

It is a super-2 number, since 2×1011134344231² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1011134344231.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1011134344237) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 455054850 + ... + 455057071.

It is an arithmetic number, because the mean of its divisors is an integer number (139247124066).

Almost surely, 2^{1011134344231} is an apocalyptic number.

1011134344231 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

1011134344231 is a deficient number, since it is larger than the sum of its proper divisors (102842648297).

1011134344231 is a wasteful number, since it uses less digits than its factorization.

1011134344231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 910112033.

The product of its (nonzero) digits is 3456, while the sum is 28.

Adding to 1011134344231 its reverse (1324434311101), we get a palindrome (2335568655332).

The spelling of 1011134344231 in words is "one trillion, eleven billion, one hundred thirty-four million, three hundred forty-four thousand, two hundred thirty-one".