1121102202201 has 8 divisors (see below), whose sum is σ = 1495067666304. Its totient is φ = 747269103120.

The previous prime is 1121102202119. The next prime is 1121102202217. The reversal of 1121102202201 is 1022022011211.

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

It is not a de Polignac number, because 1121102202201 - 2¹⁵ = 1121102169433 is a prime.

It is a super-3 number, since 3×1121102202201³ (a number of 37 digits) contains 333 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1121102202281) 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, 33071490 + ... + 33105371.

It is an arithmetic number, because the mean of its divisors is an integer number (186883458288).

Almost surely, 2^{1121102202201} is an apocalyptic number.

It is an amenable number.

1121102202201 is a deficient number, since it is larger than the sum of its proper divisors (373965464103).

1121102202201 is an equidigital number, since it uses as much as digits as its factorization.

1121102202201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66182511.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 1121102202201 its reverse (1022022011211), we get a palindrome (2143124213412).

The spelling of 1121102202201 in words is "one trillion, one hundred twenty-one billion, one hundred two million, two hundred two thousand, two hundred one".