213101056126 has 32 divisors (see below), whose sum is σ = 371563276032. Its totient is φ = 89773073280.

The previous prime is 213101056087. The next prime is 213101056139. The reversal of 213101056126 is 621650101312.

It is a junction number, because it is equal to n+sod(n) for n = 213101056094 and 213101056103.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 194806 + ... + 681286.

It is an arithmetic number, because the mean of its divisors is an integer number (11611352376).

Almost surely, 2^213101056126 is an apocalyptic number.

213101056126 is a deficient number, since it is larger than the sum of its proper divisors (158462219906).

213101056126 is a wasteful number, since it uses less digits than its factorization.

213101056126 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 487024.

The product of its (nonzero) digits is 2160, while the sum is 28.

Adding to 213101056126 its reverse (621650101312), we get a palindrome (834751157438).

The spelling of 213101056126 in words is "two hundred thirteen billion, one hundred one million, fifty-six thousand, one hundred twenty-six".