1100300200031 has 4 divisors (see below), whose sum is σ = 1102841309472. Its totient is φ = 1097759090592.

The previous prime is 1100300200019. The next prime is 1100300200039. The reversal of 1100300200031 is 1300020030011.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1100300200031 - 2¹⁰ = 1100300199007 is a prime.

It is a super-2 number, since 2×1100300200031² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1100300199985 and 1100300200021.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1100300200039) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1270554071 + ... + 1270554936.

It is an arithmetic number, because the mean of its divisors is an integer number (275710327368).

Almost surely, 2^{1100300200031} is an apocalyptic number.

1100300200031 is a deficient number, since it is larger than the sum of its proper divisors (2541109441).

1100300200031 is an equidigital number, since it uses as much as digits as its factorization.

1100300200031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2541109440.

The product of its (nonzero) digits is 18, while the sum is 11.

Adding to 1100300200031 its reverse (1300020030011), we get a palindrome (2400320230042).

The spelling of 1100300200031 in words is "one trillion, one hundred billion, three hundred million, two hundred thousand, thirty-one".