103010001111 has 24 divisors (see below), whose sum is σ = 149749292160. Its totient is φ = 68231861136.

The previous prime is 103010001109. The next prime is 103010001119. The reversal of 103010001111 is 111100010301.

It is not a de Polignac number, because 103010001111 - 2¹ = 103010001109 is a prime.

It is a super-2 number, since 2×103010001111² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a junction number, because it is equal to n+sod(n) for n = 103010001093 and 103010001102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103010001119) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6239710 + ... + 6256196.

It is an arithmetic number, because the mean of its divisors is an integer number (6239553840).

Almost surely, 2^103010001111 is an apocalyptic number.

103010001111 is a deficient number, since it is larger than the sum of its proper divisors (46739291049).

103010001111 is a wasteful number, since it uses less digits than its factorization.

103010001111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20915 (or 20912 counting only the distinct ones).

The product of its (nonzero) digits is 3, while the sum is 9.

Adding to 103010001111 its reverse (111100010301), we get a palindrome (214110011412).

The spelling of 103010001111 in words is "one hundred three billion, ten million, one thousand, one hundred eleven".