101103113331 has 16 divisors (see below), whose sum is σ = 163398971520. Its totient is φ = 61274613960.

The previous prime is 101103113327. The next prime is 101103113341. The reversal of 101103113331 is 133311301101.

101103113331 is a `hidden beast` number, since 10 + 1 + 10 + 311 + 3 + 331 = 666.

It is not a de Polignac number, because 101103113331 - 2² = 101103113327 is a prime.

It is a super-2 number, since 2×101103113331² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (101103113341) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 170206965 + ... + 170207558.

It is an arithmetic number, because the mean of its divisors is an integer number (10212435720).

Almost surely, 2^101103113331 is an apocalyptic number.

101103113331 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

101103113331 is a deficient number, since it is larger than the sum of its proper divisors (62295858189).

101103113331 is a wasteful number, since it uses less digits than its factorization.

101103113331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 340414543 (or 340414537 counting only the distinct ones).

The product of its (nonzero) digits is 81, while the sum is 18.

Adding to 101103113331 its reverse (133311301101), we get a palindrome (234414414432).

The spelling of 101103113331 in words is "one hundred one billion, one hundred three million, one hundred thirteen thousand, three hundred thirty-one".