162012421301 has 8 divisors (see below), whose sum is σ = 165738491160. Its totient is φ = 158327073792.

The previous prime is 162012421267. The next prime is 162012421303. The reversal of 162012421301 is 103124210261.

It can be written as a sum of positive squares in 4 ways, for example, as 22006239025 + 140006182276 = 148345^2 + 374174^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 162012421301 - 2¹⁰ = 162012420277 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (162012421303) 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, 10172540 + ... + 10188453.

It is an arithmetic number, because the mean of its divisors is an integer number (20717311395).

Almost surely, 2^162012421301 is an apocalyptic number.

It is an amenable number.

162012421301 is a deficient number, since it is larger than the sum of its proper divisors (3726069859).

162012421301 is a wasteful number, since it uses less digits than its factorization.

162012421301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20361175.

The product of its (nonzero) digits is 576, while the sum is 23.

Adding to 162012421301 its reverse (103124210261), we get a palindrome (265136631562).

The spelling of 162012421301 in words is "one hundred sixty-two billion, twelve million, four hundred twenty-one thousand, three hundred one".