103312111101123 has 8 divisors (see below), whose sum is σ = 137751882225408. Its totient is φ = 68873540355464.

The previous prime is 103312111101119. The next prime is 103312111101131. The reversal of 103312111101123 is 321101111213301.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 103312111101123 - 2² = 103312111101119 is a prime.

It is a super-2 number, since 2×103312111101123² (a number of 29 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 103312111101123.

It is not an unprimeable number, because it can be changed into a prime (103312111101223) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 299893815 + ... + 300238112.

It is an arithmetic number, because the mean of its divisors is an integer number (17218985278176).

Almost surely, 2^{103312111101123} is an apocalyptic number.

103312111101123 is a deficient number, since it is larger than the sum of its proper divisors (34439771124285).

103312111101123 is an equidigital number, since it uses as much as digits as its factorization.

103312111101123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 600189313.

The product of its (nonzero) digits is 108, while the sum is 21.

Adding to 103312111101123 its reverse (321101111213301), we get a palindrome (424413222314424).

The spelling of 103312111101123 in words is "one hundred three trillion, three hundred twelve billion, one hundred eleven million, one hundred one thousand, one hundred twenty-three".