1102031203130 has 384 divisors, whose sum is σ = 2691007038720. Its totient is φ = 318343495680.

The previous prime is 1102031203121. The next prime is 1102031203211. The reversal of 1102031203130 is 313021302011.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a junction number, because it is equal to n+sod(n) for n = 1102031203099 and 1102031203108.

It is an unprimeable number.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 388448072 + ... + 388450908.

It is an arithmetic number, because the mean of its divisors is an integer number (7007830830).

Almost surely, 2^{1102031203130} is an apocalyptic number.

1102031203130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1102031203130 is an abundant number, since it is smaller than the sum of its proper divisors (1588975835590).

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

1102031203130 is a wasteful number, since it uses less digits than its factorization.

1102031203130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2962 (or 2933 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 1102031203130 its reverse (313021302011), we get a palindrome (1415052505141).

The spelling of 1102031203130 in words is "one trillion, one hundred two billion, thirty-one million, two hundred three thousand, one hundred thirty".