103112432351111 has 8 divisors (see below), whose sum is σ = 108069570935424. Its totient is φ = 98194792879480.

The previous prime is 103112432351077. The next prime is 103112432351147. The reversal of 103112432351111 is 111153234211301.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-103112432351111 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 (103112432351161) 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, 9874772825 + ... + 9874783266.

It is an arithmetic number, because the mean of its divisors is an integer number (13508696366928).

Almost surely, 2^{103112432351111} is an apocalyptic number.

103112432351111 is a deficient number, since it is larger than the sum of its proper divisors (4957138584313).

103112432351111 is a wasteful number, since it uses less digits than its factorization.

103112432351111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19749556341.

The product of its (nonzero) digits is 2160, while the sum is 29.

Adding to 103112432351111 its reverse (111153234211301), we get a palindrome (214265666562412).

The spelling of 103112432351111 in words is "one hundred three trillion, one hundred twelve billion, four hundred thirty-two million, three hundred fifty-one thousand, one hundred eleven".