212013311003 has 16 divisors (see below), whose sum is σ = 235432824480. Its totient is φ = 189698605824.

The previous prime is 212013310997. The next prime is 212013311009. The reversal of 212013311003 is 300113310212.

It is an interprime number because it is at equal distance from previous prime (212013310997) and next prime (212013311009).

It is not a de Polignac number, because 212013311003 - 2⁴ = 212013310987 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (212013311009) 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, 1796498 + ... + 1910871.

It is an arithmetic number, because the mean of its divisors is an integer number (14714551530).

Almost surely, 2^212013311003 is an apocalyptic number.

212013311003 is a deficient number, since it is larger than the sum of its proper divisors (23419513477).

212013311003 is a wasteful number, since it uses less digits than its factorization.

212013311003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3707518.

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 212013311003 its reverse (300113310212), we get a palindrome (512126621215).

The spelling of 212013311003 in words is "two hundred twelve billion, thirteen million, three hundred eleven thousand, three".