1023223331011 has 8 divisors (see below), whose sum is σ = 1169478618624. Its totient is φ = 876988174920.

The previous prime is 1023223330993. The next prime is 1023223331027. The reversal of 1023223331011 is 1101333223201.

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

It is a cyclic number.

It is not a de Polignac number, because 1023223331011 - 2¹³ = 1023223322819 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1023223331311) 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, 4923805 + ... + 5127406.

It is an arithmetic number, because the mean of its divisors is an integer number (146184827328).

Almost surely, 2^{1023223331011} is an apocalyptic number.

1023223331011 is a deficient number, since it is larger than the sum of its proper divisors (146255287613).

1023223331011 is a wasteful number, since it uses less digits than its factorization.

1023223331011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10065761.

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

Adding to 1023223331011 its reverse (1101333223201), we get a palindrome (2124556554212).

The spelling of 1023223331011 in words is "one trillion, twenty-three billion, two hundred twenty-three million, three hundred thirty-one thousand, eleven".