1023331011332 has 24 divisors (see below), whose sum is σ = 2059218240576. Its totient is φ = 435879815328.

The previous prime is 1023331011299. The next prime is 1023331011343. The reversal of 1023331011332 is 2331101333201.

It is a junction number, because it is equal to n+sod(n) for n = 1023331011298 and 1023331011307.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 112104443 + ... + 112113570.

It is an arithmetic number, because the mean of its divisors is an integer number (85800760024).

Almost surely, 2^{1023331011332} is an apocalyptic number.

It is an amenable number.

1023331011332 is an abundant number, since it is smaller than the sum of its proper divisors (1035887229244).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1023331011332 is a wasteful number, since it uses less digits than its factorization.

1023331011332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 224218187 (or 224218185 counting only the distinct ones).

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

Adding to 1023331011332 its reverse (2331101333201), we get a palindrome (3354432344533).

The spelling of 1023331011332 in words is "one trillion, twenty-three billion, three hundred thirty-one million, eleven thousand, three hundred thirty-two".