122535401534 has 32 divisors (see below), whose sum is σ = 226311730176. Its totient is φ = 48455716320.

The previous prime is 122535401531. The next prime is 122535401539. The reversal of 122535401534 is 435104535221.

It is a junction number, because it is equal to n+sod(n) for n = 122535401494 and 122535401503.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122535401531) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 312539 + ... + 585449.

It is an arithmetic number, because the mean of its divisors is an integer number (7072241568).

Almost surely, 2^122535401534 is an apocalyptic number.

122535401534 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

122535401534 is a deficient number, since it is larger than the sum of its proper divisors (103776328642).

122535401534 is a wasteful number, since it uses less digits than its factorization.

122535401534 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 275400.

The product of its (nonzero) digits is 72000, while the sum is 35.

Adding to 122535401534 its reverse (435104535221), we get a palindrome (557639936755).

The spelling of 122535401534 in words is "one hundred twenty-two billion, five hundred thirty-five million, four hundred one thousand, five hundred thirty-four".