1031010213 has 16 divisors (see below), whose sum is σ = 1435694976. Its totient is φ = 656884800.

The previous prime is 1031010179. The next prime is 1031010221. The reversal of 1031010213 is 3120101301.

It is a de Polignac number, because none of the positive numbers 2^k-1031010213 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1031010223) 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, 82263 + ... + 93963.

It is an arithmetic number, because the mean of its divisors is an integer number (89730936).

Almost surely, 2^1031010213 is an apocalyptic number.

It is an amenable number.

1031010213 is a deficient number, since it is larger than the sum of its proper divisors (404684763).

1031010213 is a wasteful number, since it uses less digits than its factorization.

1031010213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13004.

The product of its (nonzero) digits is 18, while the sum is 12.

The square root of 1031010213 is about 32109.3477510833. The cubic root of 1031010213 is about 1010.2316930798.

Adding to 1031010213 its reverse (3120101301), we get a palindrome (4151111514).

The spelling of 1031010213 in words is "one billion, thirty-one million, ten thousand, two hundred thirteen".