1023023103311 has 6 divisors (see below), whose sum is σ = 1124479940136. Its totient is φ = 930021002900.

The previous prime is 1023023103293. The next prime is 1023023103343. The reversal of 1023023103311 is 1133013203201.

It is not a de Polignac number, because 1023023103311 - 2³⁰ = 1021949361487 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1023023103811) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 4227368075 + ... + 4227368316.

It is an arithmetic number, because the mean of its divisors is an integer number (187413323356).

Almost surely, 2^{1023023103311} is an apocalyptic number.

1023023103311 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

1023023103311 is a deficient number, since it is larger than the sum of its proper divisors (101456836825).

1023023103311 is an equidigital number, since it uses as much as digits as its factorization.

1023023103311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8454736413 (or 8454736402 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 20.

Adding to 1023023103311 its reverse (1133013203201), we get a palindrome (2156036306512).

The spelling of 1023023103311 in words is "one trillion, twenty-three billion, twenty-three million, one hundred three thousand, three hundred eleven".