202000011003 has 32 divisors (see below), whose sum is σ = 342051315200. Its totient is φ = 115414836768.

The previous prime is 202000011001. The next prime is 202000011007. The reversal of 202000011003 is 300110000202.

It is a happy number.

It is not a de Polignac number, because 202000011003 - 2¹ = 202000011001 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is not an unprimeable number, because it can be changed into a prime (202000011001) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1650033 + ... + 1768221.

It is an arithmetic number, because the mean of its divisors is an integer number (10689103600).

Almost surely, 2^202000011003 is an apocalyptic number.

202000011003 is a deficient number, since it is larger than the sum of its proper divisors (140051304197).

202000011003 is a wasteful number, since it uses less digits than its factorization.

202000011003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 127248 (or 127242 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 9.

Adding to 202000011003 its reverse (300110000202), we get a palindrome (502110011205).

The spelling of 202000011003 in words is "two hundred two billion, eleven thousand, three".