103111443146 has 8 divisors (see below), whose sum is σ = 154670519520. Its totient is φ = 51554603308.

The previous prime is 103111443107. The next prime is 103111443173. The reversal of 103111443146 is 641344111301.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 438686 + ... + 631401.

It is an arithmetic number, because the mean of its divisors is an integer number (19333814940).

Almost surely, 2^103111443146 is an apocalyptic number.

103111443146 is a deficient number, since it is larger than the sum of its proper divisors (51559076374).

103111443146 is a wasteful number, since it uses less digits than its factorization.

103111443146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1118268.

The product of its (nonzero) digits is 3456, while the sum is 29.

Adding to 103111443146 its reverse (641344111301), we get a palindrome (744455554447).

The spelling of 103111443146 in words is "one hundred three billion, one hundred eleven million, four hundred forty-three thousand, one hundred forty-six".