122525352411 has 64 divisors (see below), whose sum is σ = 206321955840. Its totient is φ = 62826946560.

The previous prime is 122525352409. The next prime is 122525352449. The reversal of 122525352411 is 114253525221.

It is not a de Polignac number, because 122525352411 - 2¹ = 122525352409 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is not an unprimeable number, because it can be changed into a prime (122525352461) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 8709295 + ... + 8723351.

It is an arithmetic number, because the mean of its divisors is an integer number (3223780560).

Almost surely, 2^122525352411 is an apocalyptic number.

122525352411 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

122525352411 is a deficient number, since it is larger than the sum of its proper divisors (83796603429).

122525352411 is a wasteful number, since it uses less digits than its factorization.

122525352411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14564.

The product of its digits is 24000, while the sum is 33.

Adding to 122525352411 its reverse (114253525221), we get a palindrome (236778877632).

The spelling of 122525352411 in words is "one hundred twenty-two billion, five hundred twenty-five million, three hundred fifty-two thousand, four hundred eleven".