1200103002230 has 24 divisors (see below), whose sum is σ = 2374418669616. Its totient is φ = 436401091280.

The previous prime is 1200103002143. The next prime is 1200103002239. The reversal of 1200103002230 is 322003010021.

It is a happy number.

It is a super-2 number, since 2×1200103002230² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1200103002239) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 495909122 + ... + 495911541.

It is an arithmetic number, because the mean of its divisors is an integer number (98934111234).

Almost surely, 2^{1200103002230} is an apocalyptic number.

1200103002230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1200103002230 is a deficient number, since it is larger than the sum of its proper divisors (1174315667386).

1200103002230 is a wasteful number, since it uses less digits than its factorization.

1200103002230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 991820692 (or 991820681 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 14.

Adding to 1200103002230 its reverse (322003010021), we get a palindrome (1522106012251).

The spelling of 1200103002230 in words is "one trillion, two hundred billion, one hundred three million, two thousand, two hundred thirty".