1121002133130 has 192 divisors, whose sum is σ = 3462328022400. Its totient is φ = 248577154560.

The previous prime is 1121002133093. The next prime is 1121002133137. The reversal of 1121002133130 is 313312001211.

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

It is not an unprimeable number, because it can be changed into a prime (1121002133137) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 482029 + ... + 1573008.

It is an arithmetic number, because the mean of its divisors is an integer number (18032958450).

Almost surely, 2^{1121002133130} is an apocalyptic number.

1121002133130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1121002133130 is an abundant number, since it is smaller than the sum of its proper divisors (2341325889270).

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

1121002133130 is a wasteful number, since it uses less digits than its factorization.

1121002133130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2055109 (or 2055106 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 18.

Adding to 1121002133130 its reverse (313312001211), we get a palindrome (1434314134341).

The spelling of 1121002133130 in words is "one trillion, one hundred twenty-one billion, two million, one hundred thirty-three thousand, one hundred thirty".