11228132901 has 8 divisors (see below), whose sum is σ = 15003180160. Its totient is φ = 7469253792.

The previous prime is 11228132879. The next prime is 11228132917. The reversal of 11228132901 is 10923182211.

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

It is not a de Polignac number, because 11228132901 - 2⁵ = 11228132869 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 (11228136901) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4040416 + ... + 4043193.

It is an arithmetic number, because the mean of its divisors is an integer number (1875397520).

Almost surely, 2^11228132901 is an apocalyptic number.

It is an amenable number.

11228132901 is a deficient number, since it is larger than the sum of its proper divisors (3775047259).

11228132901 is an equidigital number, since it uses as much as digits as its factorization.

11228132901 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8084075.

The product of its (nonzero) digits is 1728, while the sum is 30.

The spelling of 11228132901 in words is "eleven billion, two hundred twenty-eight million, one hundred thirty-two thousand, nine hundred one".