11372101 has 4 divisors (see below), whose sum is σ = 12246892. Its totient is φ = 10497312.

The previous prime is 11372087. The next prime is 11372117. The reversal of 11372101 is 10127311.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 10127311 = 1873 ⋅5407.

It can be written as a sum of positive squares in 2 ways, for example, as 5616900 + 5755201 = 2370^2 + 2399^2 .

It is a cyclic number.

It is not a de Polignac number, because 11372101 - 2⁵ = 11372069 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 (11372131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 437376 + ... + 437401.

It is an arithmetic number, because the mean of its divisors is an integer number (3061723).

Almost surely, 2^11372101 is an apocalyptic number.

It is an amenable number.

11372101 is a deficient number, since it is larger than the sum of its proper divisors (874791).

11372101 is an equidigital number, since it uses as much as digits as its factorization.

11372101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 874790.

The product of its (nonzero) digits is 42, while the sum is 16.

The square root of 11372101 is about 3372.2545870678. The cubic root of 11372101 is about 224.8779650987.

Adding to 11372101 its reverse (10127311), we get a palindrome (21499412).

The spelling of 11372101 in words is "eleven million, three hundred seventy-two thousand, one hundred one".