1003221342118 has 32 divisors (see below), whose sum is σ = 1575589294080. Its totient is φ = 478490628000.

The previous prime is 1003221342113. The next prime is 1003221342119. The reversal of 1003221342118 is 8112431223001.

It is a super-2 number, since 2×1003221342118² (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 (1003221342113) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23137263 + ... + 23180581.

It is an arithmetic number, because the mean of its divisors is an integer number (49237165440).

Almost surely, 2^{1003221342118} is an apocalyptic number.

1003221342118 is a deficient number, since it is larger than the sum of its proper divisors (572367951962).

1003221342118 is a wasteful number, since it uses less digits than its factorization.

1003221342118 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48684.

The product of its (nonzero) digits is 2304, while the sum is 28.

Adding to 1003221342118 its reverse (8112431223001), we get a palindrome (9115652565119).

The spelling of 1003221342118 in words is "one trillion, three billion, two hundred twenty-one million, three hundred forty-two thousand, one hundred eighteen".