1102100112187 has 2 divisors, whose sum is σ = 1102100112188. Its totient is φ = 1102100112186.

The previous prime is 1102100112107. The next prime is 1102100112233. The reversal of 1102100112187 is 7812110012011.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1102100112187 - 2¹⁵ = 1102100079419 is a prime.

It is not a weakly prime, because it can be changed into another prime (1102100112107) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 551050056093 + 551050056094.

It is an arithmetic number, because the mean of its divisors is an integer number (551050056094).

Almost surely, 2^{1102100112187} is an apocalyptic number.

1102100112187 is a deficient number, since it is larger than the sum of its proper divisors (1).

1102100112187 is an equidigital number, since it uses as much as digits as its factorization.

1102100112187 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 224, while the sum is 25.

Adding to 1102100112187 its reverse (7812110012011), we get a palindrome (8914210124198).

The spelling of 1102100112187 in words is "one trillion, one hundred two billion, one hundred million, one hundred twelve thousand, one hundred eighty-seven".