213011002301331 has 32 divisors (see below), whose sum is σ = 311081666999040. Its totient is φ = 128847181795200.

The previous prime is 213011002301327. The next prime is 213011002301347. The reversal of 213011002301331 is 133103200110312.

It is a happy number.

213011002301331 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 213011002301331 - 2² = 213011002301327 is a prime.

It is a super-2 number, since 2×213011002301331² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 213011002301298 and 213011002301307.

It is not an unprimeable number, because it can be changed into a prime (213011002309331) 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, 14817696 + ... + 25408386.

It is an arithmetic number, because the mean of its divisors is an integer number (9721302093720).

Almost surely, 2^{213011002301331} is an apocalyptic number.

213011002301331 is a deficient number, since it is larger than the sum of its proper divisors (98070664697709).

213011002301331 is a wasteful number, since it uses less digits than its factorization.

213011002301331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10599507.

The product of its (nonzero) digits is 324, while the sum is 21.

Adding to 213011002301331 its reverse (133103200110312), we get a palindrome (346114202411643).

The spelling of 213011002301331 in words is "two hundred thirteen trillion, eleven billion, two million, three hundred one thousand, three hundred thirty-one".