122829019533 has 12 divisors (see below), whose sum is σ = 193548758208. Its totient is φ = 74441829960.

The previous prime is 122829019513. The next prime is 122829019543. The reversal of 122829019533 is 335910928221.

122829019533 is a `hidden beast` number, since 1 + 2 + 28 + 2 + 90 + 1 + 9 + 533 = 666.

122829019533 is nontrivially palindromic in base 4.

It is not a de Polignac number, because 122829019533 - 2⁵ = 122829019501 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122829019513) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 620348485 + ... + 620348682.

It is an arithmetic number, because the mean of its divisors is an integer number (16129063184).

Almost surely, 2^122829019533 is an apocalyptic number.

It is an amenable number.

122829019533 is a deficient number, since it is larger than the sum of its proper divisors (70719738675).

122829019533 is a wasteful number, since it uses less digits than its factorization.

122829019533 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1240697184 (or 1240697181 counting only the distinct ones).

The product of its (nonzero) digits is 233280, while the sum is 45.

The spelling of 122829019533 in words is "one hundred twenty-two billion, eight hundred twenty-nine million, nineteen thousand, five hundred thirty-three".