102545044120003 has 16 divisors (see below), whose sum is σ = 106403578274560. Its totient is φ = 98743748253696.

The previous prime is 102545044119937. The next prime is 102545044120021. The reversal of 102545044120003 is 300021440545201.

It is a cyclic number.

It is not a de Polignac number, because 102545044120003 - 2³³ = 102536454185411 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (102545044126003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 457876750 + ... + 458100652.

It is an arithmetic number, because the mean of its divisors is an integer number (6650223642160).

Almost surely, 2^{102545044120003} is an apocalyptic number.

102545044120003 is a deficient number, since it is larger than the sum of its proper divisors (3858534154557).

102545044120003 is a wasteful number, since it uses less digits than its factorization.

102545044120003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 351646.

The product of its (nonzero) digits is 19200, while the sum is 31.

Adding to 102545044120003 its reverse (300021440545201), we get a palindrome (402566484665204).

The spelling of 102545044120003 in words is "one hundred two trillion, five hundred forty-five billion, forty-four million, one hundred twenty thousand, three".