1121233202130 has 64 divisors (see below), whose sum is σ = 2702300590080. Its totient is φ = 297737631744.

The previous prime is 1121233202123. The next prime is 1121233202137. The reversal of 1121233202130 is 312023321211.

It is an interprime number because it is at equal distance from previous prime (1121233202123) and next prime (1121233202137).

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 1121233202097 and 1121233202106.

It is not an unprimeable number, because it can be changed into a prime (1121233202137) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8110447 + ... + 8247533.

It is an arithmetic number, because the mean of its divisors is an integer number (42223446720).

Almost surely, 2^{1121233202130} is an apocalyptic number.

1121233202130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1121233202130 is an abundant number, since it is smaller than the sum of its proper divisors (1581067387950).

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

1121233202130 is a wasteful number, since it uses less digits than its factorization.

1121233202130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 138243.

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 1121233202130 its reverse (312023321211), we get a palindrome (1433256523341).

The spelling of 1121233202130 in words is "one trillion, one hundred twenty-one billion, two hundred thirty-three million, two hundred two thousand, one hundred thirty".