2003011299 has 12 divisors (see below), whose sum is σ = 2894889816. Its totient is φ = 1334578752.

The previous prime is 2003011289. The next prime is 2003011301. The reversal of 2003011299 is 9921103002.

It is not a de Polignac number, because 2003011299 - 2¹² = 2003007203 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2003011249) 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, 46629 + ... + 78614.

It is an arithmetic number, because the mean of its divisors is an integer number (241240818).

Almost surely, 2^2003011299 is an apocalyptic number.

2003011299 is a deficient number, since it is larger than the sum of its proper divisors (891878517).

2003011299 is a wasteful number, since it uses less digits than its factorization.

2003011299 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 127026 (or 127023 counting only the distinct ones).

The product of its (nonzero) digits is 972, while the sum is 27.

The square root of 2003011299 is about 44755.0142330443. The cubic root of 2003011299 is about 1260.5530659690.

It can be divided in two parts, 20030 and 11299, that added together give a square (31329 = 177²).

The spelling of 2003011299 in words is "two billion, three million, eleven thousand, two hundred ninety-nine".