1023232311013 has 16 divisors (see below), whose sum is σ = 1117506614400. Its totient is φ = 929167404480.

The previous prime is 1023232311011. The next prime is 1023232311077. The reversal of 1023232311013 is 3101132323201.

It is a cyclic number.

It is not a de Polignac number, because 1023232311013 - 2¹ = 1023232311011 is a prime.

It is a super-2 number, since 2×1023232311013² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1023232311011) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 46270203 + ... + 46292311.

It is an arithmetic number, because the mean of its divisors is an integer number (69844163400).

Almost surely, 2^{1023232311013} is an apocalyptic number.

It is an amenable number.

1023232311013 is a deficient number, since it is larger than the sum of its proper divisors (94274303387).

1023232311013 is a wasteful number, since it uses less digits than its factorization.

1023232311013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26652.

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

Adding to 1023232311013 its reverse (3101132323201), we get a palindrome (4124364634214).

The spelling of 1023232311013 in words is "one trillion, twenty-three billion, two hundred thirty-two million, three hundred eleven thousand, thirteen".