103111202031101 has 8 divisors (see below), whose sum is σ = 112490786119584. Its totient is φ = 93732591017520.

The previous prime is 103111202031077. The next prime is 103111202031119. The reversal of 103111202031101 is 101130202111301.

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 103111202031101 - 2²² = 103111197836797 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 103111202031101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103111202031301) 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, 243047150 + ... + 243471023.

It is an arithmetic number, because the mean of its divisors is an integer number (14061348264948).

Almost surely, 2^{103111202031101} is an apocalyptic number.

103111202031101 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

103111202031101 is a deficient number, since it is larger than the sum of its proper divisors (9379584088483).

103111202031101 is a wasteful number, since it uses less digits than its factorization.

103111202031101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 486537451.

The product of its (nonzero) digits is 36, while the sum is 17.

Adding to 103111202031101 its reverse (101130202111301), we get a palindrome (204241404142402).

The spelling of 103111202031101 in words is "one hundred three trillion, one hundred eleven billion, two hundred two million, thirty-one thousand, one hundred one".