122021123310213 has 8 divisors (see below), whose sum is σ = 162930279463776. Its totient is φ = 81229691348400.

The previous prime is 122021123310211. The next prime is 122021123310241. The reversal of 122021123310213 is 312013321120221.

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

It is not a de Polignac number, because 122021123310213 - 2¹ = 122021123310211 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122021123310211) 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, 29431045518 + ... + 29431049663.

It is an arithmetic number, because the mean of its divisors is an integer number (20366284932972).

Almost surely, 2^{122021123310213} is an apocalyptic number.

It is an amenable number.

122021123310213 is a deficient number, since it is larger than the sum of its proper divisors (40909156153563).

122021123310213 is an equidigital number, since it uses as much as digits as its factorization.

122021123310213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58862095875.

The product of its (nonzero) digits is 864, while the sum is 24.

Adding to 122021123310213 its reverse (312013321120221), we get a palindrome (434034444430434).

The spelling of 122021123310213 in words is "one hundred twenty-two trillion, twenty-one billion, one hundred twenty-three million, three hundred ten thousand, two hundred thirteen".