1123231033301 has 16 divisors (see below), whose sum is σ = 1239200639040. Its totient is φ = 1011487927680.

The previous prime is 1123231033297. The next prime is 1123231033319. The reversal of 1123231033301 is 1033301323211.

It is a cyclic number.

It is not a de Polignac number, because 1123231033301 - 2² = 1123231033297 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1123231033381) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13399946 + ... + 13483508.

It is an arithmetic number, because the mean of its divisors is an integer number (77450039940).

Almost surely, 2^{1123231033301} is an apocalyptic number.

It is an amenable number.

1123231033301 is a deficient number, since it is larger than the sum of its proper divisors (115969605739).

1123231033301 is a wasteful number, since it uses less digits than its factorization.

1123231033301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 108836.

The product of its (nonzero) digits is 972, while the sum is 23.

Adding to 1123231033301 its reverse (1033301323211), we get a palindrome (2156532356512).

The spelling of 1123231033301 in words is "one trillion, one hundred twenty-three billion, two hundred thirty-one million, thirty-three thousand, three hundred one".