103011010011 has 32 divisors (see below), whose sum is σ = 187826347520. Its totient is φ = 54335476512.

The previous prime is 103011009989. The next prime is 103011010027. The reversal of 103011010011 is 110010110301.

It is not a de Polignac number, because 103011010011 - 2¹⁰ = 103011008987 is a prime.

It is a super-2 number, since 2×103011010011² (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 = 103011009975 and 103011010002.

It is not an unprimeable number, because it can be changed into a prime (103011010051) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 20960305 + ... + 20965218.

It is an arithmetic number, because the mean of its divisors is an integer number (5869573360).

Almost surely, 2^103011010011 is an apocalyptic number.

103011010011 is a deficient number, since it is larger than the sum of its proper divisors (84815337509).

103011010011 is a wasteful number, since it uses less digits than its factorization.

103011010011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41925552 (or 41925546 counting only the distinct ones).

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

Adding to 103011010011 its reverse (110010110301), we get a palindrome (213021120312).

The spelling of 103011010011 in words is "one hundred three billion, eleven million, ten thousand, eleven".