1011110312103 has 8 divisors (see below), whose sum is σ = 1370997033600. Its totient is φ = 662648566008.

The previous prime is 1011110312063. The next prime is 1011110312119. The reversal of 1011110312103 is 3012130111101.

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

It is not a de Polignac number, because 1011110312103 - 2¹² = 1011110308007 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1011110312203) 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, 2856243643 + ... + 2856243996.

It is an arithmetic number, because the mean of its divisors is an integer number (171374629200).

Almost surely, 2^{1011110312103} is an apocalyptic number.

1011110312103 is a deficient number, since it is larger than the sum of its proper divisors (359886721497).

1011110312103 is an equidigital number, since it uses as much as digits as its factorization.

1011110312103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5712487701.

The product of its (nonzero) digits is 18, while the sum is 15.

Adding to 1011110312103 its reverse (3012130111101), we get a palindrome (4023240423204).

The spelling of 1011110312103 in words is "one trillion, eleven billion, one hundred ten million, three hundred twelve thousand, one hundred three".