1121103114231 has 8 divisors (see below), whose sum is σ = 1499579885680. Its totient is φ = 745014209472.

The previous prime is 1121103114193. The next prime is 1121103114347. The reversal of 1121103114231 is 1324113011211.

It is a happy number.

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

It is not a de Polignac number, because 1121103114231 - 2¹⁸ = 1121102852087 is a prime.

It is a super-2 number, since 2×1121103114231² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1121103114198 and 1121103114207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1121103194231) 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, 596965576 + ... + 596967453.

It is an arithmetic number, because the mean of its divisors is an integer number (187447485710).

Almost surely, 2^{1121103114231} is an apocalyptic number.

1121103114231 is a deficient number, since it is larger than the sum of its proper divisors (378476771449).

1121103114231 is a wasteful number, since it uses less digits than its factorization.

1121103114231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1193933345.

The product of its (nonzero) digits is 144, while the sum is 21.

Adding to 1121103114231 its reverse (1324113011211), we get a palindrome (2445216125442).

The spelling of 1121103114231 in words is "one trillion, one hundred twenty-one billion, one hundred three million, one hundred fourteen thousand, two hundred thirty-one".