213241320011401 has 4 divisors (see below), whose sum is σ = 232626894557904. Its totient is φ = 193855745464900.

The previous prime is 213241320011393. The next prime is 213241320011429. The reversal of 213241320011401 is 104110023142312.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 213241320011401 - 2³ = 213241320011393 is a prime.

It is not an unprimeable number, because it can be changed into a prime (213241320018401) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9692787273235 + ... + 9692787273256.

It is an arithmetic number, because the mean of its divisors is an integer number (58156723639476).

Almost surely, 2^{213241320011401} is an apocalyptic number.

It is an amenable number.

213241320011401 is a deficient number, since it is larger than the sum of its proper divisors (19385574546503).

213241320011401 is a wasteful number, since it uses less digits than its factorization.

213241320011401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19385574546502.

The product of its (nonzero) digits is 1152, while the sum is 25.

Adding to 213241320011401 its reverse (104110023142312), we get a palindrome (317351343153713).

The spelling of 213241320011401 in words is "two hundred thirteen trillion, two hundred forty-one billion, three hundred twenty million, eleven thousand, four hundred one".