213413011401 has 16 divisors (see below), whose sum is σ = 301304185344. Its totient is φ = 133899435264.

The previous prime is 213413011397. The next prime is 213413011541. The reversal of 213413011401 is 104110314312.

It is not a de Polignac number, because 213413011401 - 2² = 213413011397 is a prime.

It is a super-2 number, since 2×213413011401² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (213413011601) 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, 1032040 + ... + 1221446.

It is an arithmetic number, because the mean of its divisors is an integer number (18831511584).

Almost surely, 2^213413011401 is an apocalyptic number.

It is an amenable number.

213413011401 is a deficient number, since it is larger than the sum of its proper divisors (87891173943).

213413011401 is a wasteful number, since it uses less digits than its factorization.

213413011401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 211520.

The product of its (nonzero) digits is 288, while the sum is 21.

Adding to 213413011401 its reverse (104110314312), we get a palindrome (317523325713).

The spelling of 213413011401 in words is "two hundred thirteen billion, four hundred thirteen million, eleven thousand, four hundred one".