213710137201 has 12 divisors (see below), whose sum is σ = 235091278800. Its totient is φ = 194127490040.

The previous prime is 213710137187. The next prime is 213710137219. The reversal of 213710137201 is 102731017312.

It is not a de Polignac number, because 213710137201 - 2⁵ = 213710137169 is a prime.

It is a super-2 number, since 2×213710137201² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 213710137201.

It is not an unprimeable number, because it can be changed into a prime (213710137241) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 549091 + ... + 853768.

It is an arithmetic number, because the mean of its divisors is an integer number (19590939900).

Almost surely, 2^213710137201 is an apocalyptic number.

It is an amenable number.

213710137201 is a deficient number, since it is larger than the sum of its proper divisors (21381141599).

213710137201 is a wasteful number, since it uses less digits than its factorization.

213710137201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1404140 (or 1404129 counting only the distinct ones).

The product of its (nonzero) digits is 1764, while the sum is 28.

The spelling of 213710137201 in words is "two hundred thirteen billion, seven hundred ten million, one hundred thirty-seven thousand, two hundred one".