101203012213 has 16 divisors (see below), whose sum is σ = 108821456640. Its totient is φ = 93814718400.

The previous prime is 101203012199. The next prime is 101203012217. The reversal of 101203012213 is 312210302101.

It is a cyclic number.

It is not a de Polignac number, because 101203012213 - 2²¹ = 101200915061 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101203012217) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4794703 + ... + 4815763.

It is an arithmetic number, because the mean of its divisors is an integer number (6801341040).

Almost surely, 2^101203012213 is an apocalyptic number.

It is an amenable number.

101203012213 is a deficient number, since it is larger than the sum of its proper divisors (7618444427).

101203012213 is a wasteful number, since it uses less digits than its factorization.

101203012213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26508.

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 101203012213 its reverse (312210302101), we get a palindrome (413413314314).

The spelling of 101203012213 in words is "one hundred one billion, two hundred three million, twelve thousand, two hundred thirteen".