213126151262 has 8 divisors (see below), whose sum is σ = 319745756016. Its totient is φ = 106544232592.

The previous prime is 213126151253. The next prime is 213126151297. The reversal of 213126151262 is 262151621312.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9407378 + ... + 9430005.

It is an arithmetic number, because the mean of its divisors is an integer number (39968219502).

Almost surely, 2^213126151262 is an apocalyptic number.

213126151262 is a deficient number, since it is larger than the sum of its proper divisors (106619604754).

213126151262 is a wasteful number, since it uses less digits than its factorization.

213126151262 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18843042.

The product of its digits is 8640, while the sum is 32.

Adding to 213126151262 its reverse (262151621312), we get a palindrome (475277772574).

The spelling of 213126151262 in words is "two hundred thirteen billion, one hundred twenty-six million, one hundred fifty-one thousand, two hundred sixty-two".