1110312131101 has 4 divisors (see below), whose sum is σ = 1110925226304. Its totient is φ = 1109699035900.

The previous prime is 1110312131099. The next prime is 1110312131111. The reversal of 1110312131101 is 1011312130111.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1110312131101 - 2¹ = 1110312131099 is a prime.

It is a super-2 number, since 2×1110312131101² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1110312131111) 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, 306544885 + ... + 306548506.

It is an arithmetic number, because the mean of its divisors is an integer number (277731306576).

Almost surely, 2^{1110312131101} is an apocalyptic number.

It is an amenable number.

1110312131101 is a deficient number, since it is larger than the sum of its proper divisors (613095203).

1110312131101 is an equidigital number, since it uses as much as digits as its factorization.

1110312131101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 613095202.

The product of its (nonzero) digits is 18, while the sum is 16.

Adding to 1110312131101 its reverse (1011312130111), we get a palindrome (2121624261212).

The spelling of 1110312131101 in words is "one trillion, one hundred ten billion, three hundred twelve million, one hundred thirty-one thousand, one hundred one".