122363010225361 has 4 divisors (see below), whose sum is σ = 124368961212724. Its totient is φ = 120357059238000.

The previous prime is 122363010225331. The next prime is 122363010225367. The reversal of 122363010225361 is 163522010363221.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 4188391461136 + 118174618764225 = 2046556^2 + 10870815^2 .

It is a cyclic number.

It is not a de Polignac number, because 122363010225361 - 2²⁹ = 122362473354449 is a prime.

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 122363010225361.

It is not an unprimeable number, because it can be changed into a prime (122363010225367) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1002975493590 + ... + 1002975493711.

It is an arithmetic number, because the mean of its divisors is an integer number (31092240303181).

Almost surely, 2^{122363010225361} is an apocalyptic number.

It is an amenable number.

122363010225361 is a deficient number, since it is larger than the sum of its proper divisors (2005950987363).

122363010225361 is an equidigital number, since it uses as much as digits as its factorization.

122363010225361 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2005950987362.

The product of its (nonzero) digits is 77760, while the sum is 37.

Adding to 122363010225361 its reverse (163522010363221), we get a palindrome (285885020588582).

The spelling of 122363010225361 in words is "one hundred twenty-two trillion, three hundred sixty-three billion, ten million, two hundred twenty-five thousand, three hundred sixty-one".