101103113311 has 4 divisors (see below), whose sum is σ = 101122205472. Its totient is φ = 101084021152.

The previous prime is 101103113249. The next prime is 101103113323. The reversal of 101103113311 is 113311301101.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 101103113311 - 2¹⁵ = 101103080543 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 (101103113341) 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, 9538135 + ... + 9548728.

It is an arithmetic number, because the mean of its divisors is an integer number (25280551368).

Almost surely, 2^101103113311 is an apocalyptic number.

101103113311 is a deficient number, since it is larger than the sum of its proper divisors (19092161).

101103113311 is an equidigital number, since it uses as much as digits as its factorization.

101103113311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19092160.

The product of its (nonzero) digits is 27, while the sum is 16.

Adding to 101103113311 its reverse (113311301101), we get a palindrome (214414414412).

The spelling of 101103113311 in words is "one hundred one billion, one hundred three million, one hundred thirteen thousand, three hundred eleven".