103042113051 has 4 divisors (see below), whose sum is σ = 137389484072. Its totient is φ = 68694742032.

The previous prime is 103042113043. The next prime is 103042113101. The reversal of 103042113051 is 150311240301.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 150311240301 = 3 ⋅50103746767.

It is not a de Polignac number, because 103042113051 - 2³ = 103042113043 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (103042163051) 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, 17173685506 + ... + 17173685511.

It is an arithmetic number, because the mean of its divisors is an integer number (34347371018).

Almost surely, 2^103042113051 is an apocalyptic number.

103042113051 is a deficient number, since it is larger than the sum of its proper divisors (34347371021).

103042113051 is an equidigital number, since it uses as much as digits as its factorization.

103042113051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34347371020.

The product of its (nonzero) digits is 360, while the sum is 21.

Adding to 103042113051 its reverse (150311240301), we get a palindrome (253353353352).

The spelling of 103042113051 in words is "one hundred three billion, forty-two million, one hundred thirteen thousand, fifty-one".