213321614104101 has 32 divisors (see below), whose sum is σ = 296647196872320. Its totient is φ = 136247560012800.

The previous prime is 213321614104003. The next prime is 213321614104127. The reversal of 213321614104101 is 101401416123312.

It is a happy number.

It is not a de Polignac number, because 213321614104101 - 2¹⁹ = 213321613579813 is a prime.

It is a super-2 number, since 2×213321614104101² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (213321614104801) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 49816815 + ... + 53929196.

It is an arithmetic number, because the mean of its divisors is an integer number (9270224902260).

Almost surely, 2^{213321614104101} is an apocalyptic number.

It is an amenable number.

213321614104101 is a deficient number, since it is larger than the sum of its proper divisors (83325582768219).

213321614104101 is a wasteful number, since it uses less digits than its factorization.

213321614104101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 103746357.

The product of its (nonzero) digits is 3456, while the sum is 30.

The spelling of 213321614104101 in words is "two hundred thirteen trillion, three hundred twenty-one billion, six hundred fourteen million, one hundred four thousand, one hundred one".