211030006122354 has 16 divisors (see below), whose sum is σ = 435674851349760. Its totient is φ = 68074195523280.

The previous prime is 211030006122343. The next prime is 211030006122373. The reversal of 211030006122354 is 453221600030112.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 567284962509 + ... + 567284962880.

It is an arithmetic number, because the mean of its divisors is an integer number (27229678209360).

Almost surely, 2^{211030006122354} is an apocalyptic number.

211030006122354 is an abundant number, since it is smaller than the sum of its proper divisors (224644845227406).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

211030006122354 is a wasteful number, since it uses less digits than its factorization.

211030006122354 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1134569925425.

The product of its (nonzero) digits is 8640, while the sum is 30.

Adding to 211030006122354 its reverse (453221600030112), we get a palindrome (664251606152466).

The spelling of 211030006122354 in words is "two hundred eleven trillion, thirty billion, six million, one hundred twenty-two thousand, three hundred fifty-four".