103120311133 has 4 divisors (see below), whose sum is σ = 117851784160. Its totient is φ = 88388838108.

The previous prime is 103120311103. The next prime is 103120311157. The reversal of 103120311133 is 331113021301.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 331113021301 = 72953 ⋅4538717.

It is a cyclic number.

It is not a de Polignac number, because 103120311133 - 2⁹ = 103120310621 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 103120311133.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103120311103) 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, 7365736503 + ... + 7365736516.

It is an arithmetic number, because the mean of its divisors is an integer number (29462946040).

Almost surely, 2^103120311133 is an apocalyptic number.

It is an amenable number.

103120311133 is a deficient number, since it is larger than the sum of its proper divisors (14731473027).

103120311133 is an equidigital number, since it uses as much as digits as its factorization.

103120311133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14731473026.

The product of its (nonzero) digits is 162, while the sum is 19.

Adding to 103120311133 its reverse (331113021301), we get a palindrome (434233332434).

The spelling of 103120311133 in words is "one hundred three billion, one hundred twenty million, three hundred eleven thousand, one hundred thirty-three".