103011011201123 has 4 divisors (see below), whose sum is σ = 103161832594488. Its totient is φ = 102860189807760.

The previous prime is 103011011201099. The next prime is 103011011201129. The reversal of 103011011201123 is 321102110110301.

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 103011011201123 - 2²² = 103011007006819 is a prime.

It is a super-2 number, since 2×103011011201123² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (103011011201129) 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 3 ways as a sum of consecutive naturals, for example, 75410695658 + ... + 75410697023.

It is an arithmetic number, because the mean of its divisors is an integer number (25790458148622).

Almost surely, 2^{103011011201123} is an apocalyptic number.

103011011201123 is a deficient number, since it is larger than the sum of its proper divisors (150821393365).

103011011201123 is an equidigital number, since it uses as much as digits as its factorization.

103011011201123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 150821393364.

The product of its (nonzero) digits is 36, while the sum is 17.

Adding to 103011011201123 its reverse (321102110110301), we get a palindrome (424113121311424).

The spelling of 103011011201123 in words is "one hundred three trillion, eleven billion, eleven million, two hundred one thousand, one hundred twenty-three".