1121300212230 has 128 divisors (see below), whose sum is σ = 3262308825600. Its totient is φ = 271801641600.

The previous prime is 1121300212229. The next prime is 1121300212231. The reversal of 1121300212230 is 322120031211.

1121300212230 is a `hidden beast` number, since 1 + 121 + 300 + 2 + 12 + 230 = 666.

It is an interprime number because it is at equal distance from previous prime (1121300212229) and next prime (1121300212231).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1121300212231) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 45906961 + ... + 45931379.

It is an arithmetic number, because the mean of its divisors is an integer number (25486787700).

Almost surely, 2^{1121300212230} is an apocalyptic number.

1121300212230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1121300212230 is an abundant number, since it is smaller than the sum of its proper divisors (2141008613370).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1121300212230 is a wasteful number, since it uses less digits than its factorization.

1121300212230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39907 (or 39901 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 1121300212230 its reverse (322120031211), we get a palindrome (1443420243441).

The spelling of 1121300212230 in words is "one trillion, one hundred twenty-one billion, three hundred million, two hundred twelve thousand, two hundred thirty".