103311422545550 has 24 divisors (see below), whose sum is σ = 192180126856536. Its totient is φ = 41320078497440.

The previous prime is 103311422545423. The next prime is 103311422545559. The reversal of 103311422545550 is 55545224113301.

It is a junction number, because it is equal to n+sod(n) for n = 103311422545498 and 103311422545507.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103311422545559) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 111798269 + ... + 112718568.

It is an arithmetic number, because the mean of its divisors is an integer number (8007505285689).

Almost surely, 2^{103311422545550} is an apocalyptic number.

103311422545550 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

103311422545550 is a deficient number, since it is larger than the sum of its proper divisors (88868704310986).

103311422545550 is a wasteful number, since it uses less digits than its factorization.

103311422545550 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 224526052 (or 224526047 counting only the distinct ones).

The product of its (nonzero) digits is 360000, while the sum is 41.

Adding to 103311422545550 its reverse (55545224113301), we get a palindrome (158856646658851).

The spelling of 103311422545550 in words is "one hundred three trillion, three hundred eleven billion, four hundred twenty-two million, five hundred forty-five thousand, five hundred fifty".