1121032023331 has 8 divisors (see below), whose sum is σ = 1222964929728. Its totient is φ = 1019102601000.

The previous prime is 1121032023329. The next prime is 1121032023361. The reversal of 1121032023331 is 1333202301211.

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

It is not a de Polignac number, because 1121032023331 - 2¹ = 1121032023329 is a prime.

It is a super-2 number, since 2×1121032023331² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1121032023361) 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, 173985 + ... + 1507426.

It is an arithmetic number, because the mean of its divisors is an integer number (152870616216).

Almost surely, 2^{1121032023331} is an apocalyptic number.

1121032023331 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

1121032023331 is a deficient number, since it is larger than the sum of its proper divisors (101932906397).

1121032023331 is a wasteful number, since it uses less digits than its factorization.

1121032023331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1742033.

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 1121032023331 its reverse (1333202301211), we get a palindrome (2454234324542).

The spelling of 1121032023331 in words is "one trillion, one hundred twenty-one billion, thirty-two million, twenty-three thousand, three hundred thirty-one".