213203012401 has 8 divisors (see below), whose sum is σ = 224449178400. Its totient is φ = 201959341920.

The previous prime is 213203012369. The next prime is 213203012417. The reversal of 213203012401 is 104210302312.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 213203012401 - 2⁵ = 213203012369 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (213203012471) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 447220 + ... + 791461.

It is an arithmetic number, because the mean of its divisors is an integer number (28056147300).

Almost surely, 2^213203012401 is an apocalyptic number.

It is an amenable number.

213203012401 is a deficient number, since it is larger than the sum of its proper divisors (11246165999).

213203012401 is a wasteful number, since it uses less digits than its factorization.

213203012401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1247759.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 213203012401 its reverse (104210302312), we get a palindrome (317413314713).

The spelling of 213203012401 in words is "two hundred thirteen billion, two hundred three million, twelve thousand, four hundred one".