122344052551453 has 4 divisors (see below), whose sum is σ = 123531858887008. Its totient is φ = 121156246215900.

The previous prime is 122344052551423. The next prime is 122344052551493. The reversal of 122344052551453 is 354155250443221.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 122344052551453 - 2⁴¹ = 120145029295901 is a prime.

It is a super-2 number, since 2×122344052551453² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122344052551423) 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, 593903167623 + ... + 593903167828.

It is an arithmetic number, because the mean of its divisors is an integer number (30882964721752).

Almost surely, 2^{122344052551453} is an apocalyptic number.

It is an amenable number.

122344052551453 is a deficient number, since it is larger than the sum of its proper divisors (1187806335555).

122344052551453 is a wasteful number, since it uses less digits than its factorization.

122344052551453 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1187806335554.

The product of its (nonzero) digits is 2880000, while the sum is 46.

The spelling of 122344052551453 in words is "one hundred twenty-two trillion, three hundred forty-four billion, fifty-two million, five hundred fifty-one thousand, four hundred fifty-three".