101103031101 has 4 divisors (see below), whose sum is σ = 134804041472. Its totient is φ = 67402020732.

The previous prime is 101103031039. The next prime is 101103031121. The reversal of 101103031101 is 101130301101.

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 de Polignac number, because none of the positive numbers 2^k-101103031101 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 (101103031121) 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, 16850505181 + ... + 16850505186.

It is an arithmetic number, because the mean of its divisors is an integer number (33701010368).

Almost surely, 2^101103031101 is an apocalyptic number.

It is an amenable number.

101103031101 is a deficient number, since it is larger than the sum of its proper divisors (33701010371).

101103031101 is an equidigital number, since it uses as much as digits as its factorization.

101103031101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33701010370.

The product of its (nonzero) digits is 9, while the sum is 12.

Adding to 101103031101 its reverse (101130301101), we get a palindrome (202233332202).

The spelling of 101103031101 in words is "one hundred one billion, one hundred three million, thirty-one thousand, one hundred one".