1031332121223 has 8 divisors (see below), whose sum is σ = 1375126771200. Its totient is φ = 687546109368.

The previous prime is 1031332121201. The next prime is 1031332121243. The reversal of 1031332121223 is 3221212331301.

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

It is not a de Polignac number, because 1031332121223 - 2⁵ = 1031332121191 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1031332121193 and 1031332121202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1031332121243) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1875613 + ... + 2362326.

It is an arithmetic number, because the mean of its divisors is an integer number (171890846400).

Almost surely, 2^{1031332121223} is an apocalyptic number.

1031332121223 is a deficient number, since it is larger than the sum of its proper divisors (343794649977).

1031332121223 is an equidigital number, since it uses as much as digits as its factorization.

1031332121223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4319061.

The product of its (nonzero) digits is 1296, while the sum is 24.

Adding to 1031332121223 its reverse (3221212331301), we get a palindrome (4252544452524).

The spelling of 1031332121223 in words is "one trillion, thirty-one billion, three hundred thirty-two million, one hundred twenty-one thousand, two hundred twenty-three".