1130121220202 has 8 divisors (see below), whose sum is σ = 1825580432676. Its totient is φ = 521594409312.

The previous prime is 1130121220181. The next prime is 1130121220243. The reversal of 1130121220202 is 2020221210311.

It can be written as a sum of positive squares in 2 ways, for example, as 1088285017681 + 41836202521 = 1043209^2 + 204539^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21733100363 + ... + 21733100414.

Almost surely, 2^{1130121220202} is an apocalyptic number.

1130121220202 is a deficient number, since it is larger than the sum of its proper divisors (695459212474).

1130121220202 is a wasteful number, since it uses less digits than its factorization.

1130121220202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43466200792.

The product of its (nonzero) digits is 96, while the sum is 17.

Adding to 1130121220202 its reverse (2020221210311), we get a palindrome (3150342430513).

The spelling of 1130121220202 in words is "one trillion, one hundred thirty billion, one hundred twenty-one million, two hundred twenty thousand, two hundred two".