11870101 has 2 divisors, whose sum is σ = 11870102. Its totient is φ = 11870100.

The previous prime is 11870087. The next prime is 11870113. The reversal of 11870101 is 10107811.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6812100 + 5058001 = 2610^2 + 2249^2 .

It is a cyclic number.

It is not a de Polignac number, because 11870101 - 2⁵ = 11870069 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11870141) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5935050 + 5935051.

It is an arithmetic number, because the mean of its divisors is an integer number (5935051).

Almost surely, 2^11870101 is an apocalyptic number.

It is an amenable number.

11870101 is a deficient number, since it is larger than the sum of its proper divisors (1).

11870101 is an equidigital number, since it uses as much as digits as its factorization.

11870101 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 56, while the sum is 19.

The square root of 11870101 is about 3445.3012930657. The cubic root of 11870101 is about 228.1137538961.

Adding to 11870101 its reverse (10107811), we get a palindrome (21977912).

The spelling of 11870101 in words is "eleven million, eight hundred seventy thousand, one hundred one".