103303444350054 has 128 divisors (see below), whose sum is σ = 236054596377600. Its totient is φ = 29856722632704.

The previous prime is 103303444350013. The next prime is 103303444350191. The reversal of 103303444350054 is 450053444303301.

It is a super-2 number, since 2×103303444350054² (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a junction number, because it is equal to n+sod(n) for n = 103303444349994 and 103303444350021.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1637807862 + ... + 1637870934.

It is an arithmetic number, because the mean of its divisors is an integer number (1844176534200).

Almost surely, 2^{103303444350054} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 103303444350054, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (118027298188800).

103303444350054 is an abundant number, since it is smaller than the sum of its proper divisors (132751152027546).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

103303444350054 is a wasteful number, since it uses less digits than its factorization.

103303444350054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65534.

The product of its (nonzero) digits is 518400, while the sum is 39.

Adding to 103303444350054 its reverse (450053444303301), we get a palindrome (553356888653355).

The spelling of 103303444350054 in words is "one hundred three trillion, three hundred three billion, four hundred forty-four million, three hundred fifty thousand, fifty-four".