103210100311 has 4 divisors (see below), whose sum is σ = 103226460624. Its totient is φ = 103193740000.

The previous prime is 103210100269. The next prime is 103210100377. The reversal of 103210100311 is 113001012301.

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 103210100311 - 2¹³ = 103210092119 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 103210100291 and 103210100300.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103210100381) 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, 8170690 + ... + 8183311.

It is an arithmetic number, because the mean of its divisors is an integer number (25806615156).

Almost surely, 2^103210100311 is an apocalyptic number.

103210100311 is a deficient number, since it is larger than the sum of its proper divisors (16360313).

103210100311 is an equidigital number, since it uses as much as digits as its factorization.

103210100311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16360312.

The product of its (nonzero) digits is 18, while the sum is 13.

Adding to 103210100311 its reverse (113001012301), we get a palindrome (216211112612).

The spelling of 103210100311 in words is "one hundred three billion, two hundred ten million, one hundred thousand, three hundred eleven".