213001312939 has 2 divisors, whose sum is σ = 213001312940. Its totient is φ = 213001312938.

The previous prime is 213001312921. The next prime is 213001313101. The reversal of 213001312939 is 939213100312.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 213001312939 - 2²⁹ = 212464442027 is a prime.

It is a super-3 number, since 3×213001312939³ (a number of 35 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (213001315939) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 106500656469 + 106500656470.

It is an arithmetic number, because the mean of its divisors is an integer number (106500656470).

Almost surely, 2^213001312939 is an apocalyptic number.

213001312939 is a deficient number, since it is larger than the sum of its proper divisors (1).

213001312939 is an equidigital number, since it uses as much as digits as its factorization.

213001312939 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8748, while the sum is 34.

The spelling of 213001312939 in words is "two hundred thirteen billion, one million, three hundred twelve thousand, nine hundred thirty-nine".