103031301011 has 4 divisors (see below), whose sum is σ = 103817799624. Its totient is φ = 102244802400.

The previous prime is 103031300993. The next prime is 103031301137. The reversal of 103031301011 is 110103130301.

It is a happy number.

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 103031301011 - 2¹⁴ = 103031284627 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (103031301511) 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, 393249110 + ... + 393249371.

It is an arithmetic number, because the mean of its divisors is an integer number (25954449906).

Almost surely, 2^103031301011 is an apocalyptic number.

103031301011 is a deficient number, since it is larger than the sum of its proper divisors (786498613).

103031301011 is an equidigital number, since it uses as much as digits as its factorization.

103031301011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 786498612.

The product of its (nonzero) digits is 27, while the sum is 14.

Adding to 103031301011 its reverse (110103130301), we get a palindrome (213134431312).

The spelling of 103031301011 in words is "one hundred three billion, thirty-one million, three hundred one thousand, eleven".