1030112103204 has 288 divisors, whose sum is σ = 2886182627328. Its totient is φ = 308689920000.

The previous prime is 1030112103197. The next prime is 1030112103211. The reversal of 1030112103204 is 4023012110301.

It is an interprime number because it is at equal distance from previous prime (1030112103197) and next prime (1030112103211).

It is a super-2 number, since 2×1030112103204² (a number of 25 digits) contains 22 as substring.

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

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 245204304 + ... + 245208504.

It is an arithmetic number, because the mean of its divisors is an integer number (10021467456).

Almost surely, 2^{1030112103204} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1030112103204, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1443091313664).

1030112103204 is an abundant number, since it is smaller than the sum of its proper divisors (1856070524124).

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

1030112103204 is a wasteful number, since it uses less digits than its factorization.

1030112103204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4539 (or 4534 counting only the distinct ones).

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

Adding to 1030112103204 its reverse (4023012110301), we get a palindrome (5053124213505).

The spelling of 1030112103204 in words is "one trillion, thirty billion, one hundred twelve million, one hundred three thousand, two hundred four".