103112222045 has 32 divisors (see below), whose sum is σ = 152484353280. Its totient is φ = 65350402560.

The previous prime is 103112222029. The next prime is 103112222113. The reversal of 103112222045 is 540222211301.

It is not a de Polignac number, because 103112222045 - 2⁴ = 103112222029 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 103112222045.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1863662 + ... + 1918191.

It is an arithmetic number, because the mean of its divisors is an integer number (4765136040).

Almost surely, 2^103112222045 is an apocalyptic number.

It is an amenable number.

103112222045 is a deficient number, since it is larger than the sum of its proper divisors (49372131235).

103112222045 is a wasteful number, since it uses less digits than its factorization.

103112222045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3781925.

The product of its (nonzero) digits is 960, while the sum is 23.

Adding to 103112222045 its reverse (540222211301), we get a palindrome (643334433346).

The spelling of 103112222045 in words is "one hundred three billion, one hundred twelve million, two hundred twenty-two thousand, forty-five".