134312520122 has 16 divisors (see below), whose sum is σ = 222432128352. Its totient is φ = 60315588720.

The previous prime is 134312520091. The next prime is 134312520127. The reversal of 134312520122 is 221025213431.

It is a junction number, because it is equal to n+sod(n) for n = 134312520091 and 134312520100.

It is not an unprimeable number, because it can be changed into a prime (134312520127) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 36775973 + ... + 36779624.

It is an arithmetic number, because the mean of its divisors is an integer number (13902008022).

Almost surely, 2^134312520122 is an apocalyptic number.

134312520122 is a deficient number, since it is larger than the sum of its proper divisors (88119608230).

134312520122 is a wasteful number, since it uses less digits than its factorization.

134312520122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73555693.

The product of its (nonzero) digits is 2880, while the sum is 26.

Adding to 134312520122 its reverse (221025213431), we get a palindrome (355337733553).

The spelling of 134312520122 in words is "one hundred thirty-four billion, three hundred twelve million, five hundred twenty thousand, one hundred twenty-two".