101112312101203 has 16 divisors (see below), whose sum is σ = 113655026128896. Its totient is φ = 89252467777440.

The previous prime is 101112312101201. The next prime is 101112312101221. The reversal of 101112312101203 is 302101213211101.

It is not a de Polignac number, because 101112312101203 - 2¹ = 101112312101201 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (101112312101201) 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, 44252983 + ... + 46481728.

It is an arithmetic number, because the mean of its divisors is an integer number (7103439133056).

Almost surely, 2^{101112312101203} is an apocalyptic number.

101112312101203 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

101112312101203 is a deficient number, since it is larger than the sum of its proper divisors (12542714027693).

101112312101203 is a wasteful number, since it uses less digits than its factorization.

101112312101203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90738474.

The product of its (nonzero) digits is 72, while the sum is 19.

Adding to 101112312101203 its reverse (302101213211101), we get a palindrome (403213525312304).

The spelling of 101112312101203 in words is "one hundred one trillion, one hundred twelve billion, three hundred twelve million, one hundred one thousand, two hundred three".