7131013103 has 16 divisors (see below), whose sum is σ = 7732952640. Its totient is φ = 6551248896.

The previous prime is 7131013093. The next prime is 7131013121. The reversal of 7131013103 is 3013101317.

It is a cyclic number.

It is not a de Polignac number, because 7131013103 - 2¹⁶ = 7130947567 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7131015103) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 90758 + ... + 149996.

It is an arithmetic number, because the mean of its divisors is an integer number (483309540).

Almost surely, 2^7131013103 is an apocalyptic number.

7131013103 is a gapful number since it is divisible by the number (73) formed by its first and last digit.

7131013103 is a deficient number, since it is larger than the sum of its proper divisors (601939537).

7131013103 is a wasteful number, since it uses less digits than its factorization.

7131013103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59426.

The product of its (nonzero) digits is 189, while the sum is 20.

The square root of 7131013103 is about 84445.3261169616. The cubic root of 7131013103 is about 1924.7917335149.

The spelling of 7131013103 in words is "seven billion, one hundred thirty-one million, thirteen thousand, one hundred three".