213124352230455 has 16 divisors (see below), whose sum is σ = 345107384818560. Its totient is φ = 112296847439648.

The previous prime is 213124352230453. The next prime is 213124352230511. The reversal of 213124352230455 is 554032253421312.

213124352230455 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 213124352230455 - 2¹ = 213124352230453 is a prime.

It is a super-3 number, since 3×213124352230455³ (a number of 44 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (213124352230453) 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, 85592108085 + ... + 85592110574.

It is an arithmetic number, because the mean of its divisors is an integer number (21569211551160).

Almost surely, 2^{213124352230455} is an apocalyptic number.

213124352230455 is a deficient number, since it is larger than the sum of its proper divisors (131983032588105).

213124352230455 is a wasteful number, since it uses less digits than its factorization.

213124352230455 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 171184218750.

The product of its (nonzero) digits is 864000, while the sum is 42.

The spelling of 213124352230455 in words is "two hundred thirteen trillion, one hundred twenty-four billion, three hundred fifty-two million, two hundred thirty thousand, four hundred fifty-five".