1000213021233 has 12 divisors (see below), whose sum is σ = 1444939896400. Its totient is φ = 666722024856.

The previous prime is 1000213021183. The next prime is 1000213021271. The reversal of 1000213021233 is 3321203120001.

It is not a de Polignac number, because 1000213021233 - 2⁶ = 1000213021169 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1000213021733) 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, 7148191 + ... + 7286772.

Almost surely, 2^{1000213021233} is an apocalyptic number.

It is an amenable number.

1000213021233 is a deficient number, since it is larger than the sum of its proper divisors (444726875167).

1000213021233 is a wasteful number, since it uses less digits than its factorization.

1000213021233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14442668 (or 14442665 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 1000213021233 its reverse (3321203120001), we get a palindrome (4321416141234).

The spelling of 1000213021233 in words is "one trillion, two hundred thirteen million, twenty-one thousand, two hundred thirty-three".