103031112311101 has 8 divisors (see below), whose sum is σ = 111388320167544. Its totient is φ = 94735581265920.

The previous prime is 103031112311093. The next prime is 103031112311173. The reversal of 103031112311101 is 101113211130301.

It can be written as a sum of positive squares in 4 ways, for example, as 21243941083225 + 81787171227876 = 4609115^2 + 9043626^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 103031112311101 - 2³ = 103031112311093 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103031112311201) 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, 15419199340 + ... + 15419206021.

It is an arithmetic number, because the mean of its divisors is an integer number (13923540020943).

Almost surely, 2^{103031112311101} is an apocalyptic number.

It is an amenable number.

103031112311101 is a deficient number, since it is larger than the sum of its proper divisors (8357207856443).

103031112311101 is a wasteful number, since it uses less digits than its factorization.

103031112311101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30838405631.

The product of its (nonzero) digits is 54, while the sum is 19.

Adding to 103031112311101 its reverse (101113211130301), we get a palindrome (204144323441402).

The spelling of 103031112311101 in words is "one hundred three trillion, thirty-one billion, one hundred twelve million, three hundred eleven thousand, one hundred one".