103201030311 has 4 divisors (see below), whose sum is σ = 137601373752. Its totient is φ = 68800686872.

The previous prime is 103201030301. The next prime is 103201030313. The reversal of 103201030311 is 113030102301.

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 103201030311 - 2¹⁷ = 103200899239 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103201030313) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17200171716 + ... + 17200171721.

It is an arithmetic number, because the mean of its divisors is an integer number (34400343438).

Almost surely, 2^103201030311 is an apocalyptic number.

103201030311 is a deficient number, since it is larger than the sum of its proper divisors (34400343441).

103201030311 is an equidigital number, since it uses as much as digits as its factorization.

103201030311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34400343440.

The product of its (nonzero) digits is 54, while the sum is 15.

Adding to 103201030311 its reverse (113030102301), we get a palindrome (216231132612).

The spelling of 103201030311 in words is "one hundred three billion, two hundred one million, thirty thousand, three hundred eleven".