103011200320331 has 4 divisors (see below), whose sum is σ = 104073171457752. Its totient is φ = 101949229182912.

The previous prime is 103011200320321. The next prime is 103011200320339. The reversal of 103011200320331 is 133023002110301.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-103011200320331 is a prime.

It is a super-2 number, since 2×103011200320331² (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 (103011200320339) 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 3 ways as a sum of consecutive naturals, for example, 530985568565 + ... + 530985568758.

It is an arithmetic number, because the mean of its divisors is an integer number (26018292864438).

Almost surely, 2^{103011200320331} is an apocalyptic number.

103011200320331 is a deficient number, since it is larger than the sum of its proper divisors (1061971137421).

103011200320331 is an equidigital number, since it uses as much as digits as its factorization.

103011200320331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1061971137420.

The product of its (nonzero) digits is 324, while the sum is 20.

Adding to 103011200320331 its reverse (133023002110301), we get a palindrome (236034202430632).

The spelling of 103011200320331 in words is "one hundred three trillion, eleven billion, two hundred million, three hundred twenty thousand, three hundred thirty-one".