1003103020112 has 40 divisors (see below), whose sum is σ = 1954395744000. Its totient is φ = 498750671232.

The previous prime is 1003103020097. The next prime is 1003103020123. The reversal of 1003103020112 is 2110203013001.

It is a super-3 number, since 3×1003103020112³ (a number of 37 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1804589 + ... + 2294067.

It is an arithmetic number, because the mean of its divisors is an integer number (48859893600).

Almost surely, 2^{1003103020112} is an apocalyptic number.

It is an amenable number.

1003103020112 is a deficient number, since it is larger than the sum of its proper divisors (951292723888).

1003103020112 is a wasteful number, since it uses less digits than its factorization.

1003103020112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 490203 (or 490197 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 14.

Adding to 1003103020112 its reverse (2110203013001), we get a palindrome (3113306033113).

The spelling of 1003103020112 in words is "one trillion, three billion, one hundred three million, twenty thousand, one hundred twelve".