2003021023030 has 16 divisors (see below), whose sum is σ = 3648876853104. Its totient is φ = 791555295520.

The previous prime is 2003021023019. The next prime is 2003021023061. The reversal of 2003021023030 is 303201203002.

It is a junction number, because it is equal to n+sod(n) for n = 2003021022995 and 2003021023013.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1206638341 + ... + 1206640000.

It is an arithmetic number, because the mean of its divisors is an integer number (228054803319).

Almost surely, 2^{2003021023030} is an apocalyptic number.

2003021023030 is a deficient number, since it is larger than the sum of its proper divisors (1645855830074).

2003021023030 is a wasteful number, since it uses less digits than its factorization.

2003021023030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2413278431.

The product of its (nonzero) digits is 216, while the sum is 16.

Adding to 2003021023030 its reverse (303201203002), we get a palindrome (2306222226032).

The spelling of 2003021023030 in words is "two trillion, three billion, twenty-one million, twenty-three thousand, thirty".