11902101 has 8 divisors (see below), whose sum is σ = 15915840. Its totient is φ = 7911552.

The previous prime is 11902087. The next prime is 11902127. The reversal of 11902101 is 10120911.

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

It is not a de Polignac number, because 11902101 - 2⁵ = 11902069 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11902001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4561 + ... + 6678.

It is an arithmetic number, because the mean of its divisors is an integer number (1989480).

Almost surely, 2^11902101 is an apocalyptic number.

It is an amenable number.

11902101 is a deficient number, since it is larger than the sum of its proper divisors (4013739).

11902101 is a wasteful number, since it uses less digits than its factorization.

11902101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11595.

The product of its (nonzero) digits is 18, while the sum is 15.

The square root of 11902101 is about 3449.9421734284. The cubic root of 11902101 is about 228.3185567127.

The spelling of 11902101 in words is "eleven million, nine hundred two thousand, one hundred one".