1003422531120 has 40 divisors (see below), whose sum is σ = 3110609847216. Its totient is φ = 267579341568.

The previous prime is 1003422531119. The next prime is 1003422531191. The reversal of 1003422531120 is 211352243001.

It is a tau number, because it is divible by the number of its divisors (40).

It is a Harshad number since it is a multiple of its sum of digits (24).

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, 2090463367 + ... + 2090463846.

Almost surely, 2^{1003422531120} is an apocalyptic number.

1003422531120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1003422531120 is an abundant number, since it is smaller than the sum of its proper divisors (2107187316096).

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

1003422531120 is a wasteful number, since it uses less digits than its factorization.

1003422531120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4180927229 (or 4180927223 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 24.

Adding to 1003422531120 its reverse (211352243001), we get a palindrome (1214774774121).

The spelling of 1003422531120 in words is "one trillion, three billion, four hundred twenty-two million, five hundred thirty-one thousand, one hundred twenty".