1000102201121 has 4 divisors (see below), whose sum is σ = 1000383211200. Its totient is φ = 999821191044.

The previous prime is 1000102201117. The next prime is 1000102201159. The reversal of 1000102201121 is 1211022010001.

1000102201121 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1000102201121 - 2² = 1000102201117 is a prime.

It is a super-5 number, since 5×1000102201121⁵ (a number of 61 digits) contains 55555 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1000102200121) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 140499701 + ... + 140506818.

It is an arithmetic number, because the mean of its divisors is an integer number (250095802800).

Almost surely, 2^{1000102201121} is an apocalyptic number.

It is an amenable number.

1000102201121 is a deficient number, since it is larger than the sum of its proper divisors (281010079).

1000102201121 is an equidigital number, since it uses as much as digits as its factorization.

1000102201121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 281010078.

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 1000102201121 its reverse (1211022010001), we get a palindrome (2211124211122).

The spelling of 1000102201121 in words is "one trillion, one hundred two million, two hundred one thousand, one hundred twenty-one".