103011331123 has 8 divisors (see below), whose sum is σ = 103627082240. Its totient is φ = 102397313160.

The previous prime is 103011331091. The next prime is 103011331153. The reversal of 103011331123 is 321133110301.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 103011331123 - 2⁵ = 103011331091 is a prime.

It is a super-2 number, since 2×103011331123² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 103011331123.

It is not an unprimeable number, because it can be changed into a prime (103011331153) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 313965 + ... + 551902.

It is an arithmetic number, because the mean of its divisors is an integer number (12953385280).

Almost surely, 2^103011331123 is an apocalyptic number.

103011331123 is a deficient number, since it is larger than the sum of its proper divisors (615751117).

103011331123 is an equidigital number, since it uses as much as digits as its factorization.

103011331123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 866577.

The product of its (nonzero) digits is 162, while the sum is 19.

Adding to 103011331123 its reverse (321133110301), we get a palindrome (424144441424).

The spelling of 103011331123 in words is "one hundred three billion, eleven million, three hundred thirty-one thousand, one hundred twenty-three".