1030003012000 has 96 divisors (see below), whose sum is σ = 2547478612224. Its totient is φ = 409272480000.

The previous prime is 1030003011977. The next prime is 1030003012033. The reversal of 1030003012000 is 2103000301.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 248652 + ... + 1456651.

It is an arithmetic number, because the mean of its divisors is an integer number (26536235544).

Almost surely, 2^{1030003012000} is an apocalyptic number.

1030003012000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1030003012000 is an abundant number, since it is smaller than the sum of its proper divisors (1517475600224).

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

1030003012000 is a wasteful number, since it uses less digits than its factorization.

1030003012000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1705479 (or 1705461 counting only the distinct ones).

The product of its (nonzero) digits is 18, while the sum is 10.

Adding to 1030003012000 its reverse (2103000301), we get a palindrome (1032106012301).

The spelling of 1030003012000 in words is "one trillion, thirty billion, three million, twelve thousand".