1102154025103 has 6 divisors (see below), whose sum is σ = 1102469923464. Its totient is φ = 1101838217076.

The previous prime is 1102154025101. The next prime is 1102154025109. The reversal of 1102154025103 is 3015204512011.

It is not a de Polignac number, because 1102154025103 - 2¹ = 1102154025101 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1102154025101) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 13229926 + ... + 13312972.

It is an arithmetic number, because the mean of its divisors is an integer number (183744987244).

Almost surely, 2^{1102154025103} is an apocalyptic number.

1102154025103 is a deficient number, since it is larger than the sum of its proper divisors (315898361).

1102154025103 is an frugal number, since it uses more digits than its factorization.

1102154025103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90333 (or 86690 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 25.

Adding to 1102154025103 its reverse (3015204512011), we get a palindrome (4117358537114).

The spelling of 1102154025103 in words is "one trillion, one hundred two billion, one hundred fifty-four million, twenty-five thousand, one hundred three".