2103023054555 has 8 divisors (see below), whose sum is σ = 2524489872192. Its totient is φ = 1681843639168.

The previous prime is 2103023054549. The next prime is 2103023054593. The reversal of 2103023054555 is 5554503203012.

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

It is a cyclic number.

It is not a de Polignac number, because 2103023054555 - 2¹² = 2103023050459 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 71834462 + ... + 71863731.

It is an arithmetic number, because the mean of its divisors is an integer number (315561234024).

Almost surely, 2^{2103023054555} is an apocalyptic number.

2103023054555 is a deficient number, since it is larger than the sum of its proper divisors (421466817637).

2103023054555 is a wasteful number, since it uses less digits than its factorization.

2103023054555 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 143701125.

The product of its (nonzero) digits is 90000, while the sum is 35.

Adding to 2103023054555 its reverse (5554503203012), we get a palindrome (7657526257567).

The spelling of 2103023054555 in words is "two trillion, one hundred three billion, twenty-three million, fifty-four thousand, five hundred fifty-five".