122553434523130 has 16 divisors (see below), whose sum is σ = 237565119229704. Its totient is φ = 45250498900800.

The previous prime is 122553434523097. The next prime is 122553434523131. The reversal of 122553434523130 is 31325434355221.

It can be written as a sum of positive squares in 4 ways, for example, as 30633335798121 + 91920098725009 = 5534739^2 + 9587497^2 .

It is a super-2 number, since 2×122553434523130² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (122553434523131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 471359363421 + ... + 471359363680.

Almost surely, 2^{122553434523130} is an apocalyptic number.

122553434523130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

122553434523130 is a deficient number, since it is larger than the sum of its proper divisors (115011684706574).

122553434523130 is a wasteful number, since it uses less digits than its factorization.

122553434523130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 942718727121.

The product of its (nonzero) digits is 1296000, while the sum is 43.

Adding to 122553434523130 its reverse (31325434355221), we get a palindrome (153878868878351).

The spelling of 122553434523130 in words is "one hundred twenty-two trillion, five hundred fifty-three billion, four hundred thirty-four million, five hundred twenty-three thousand, one hundred thirty".