499000122023131 has 8 divisors (see below), whose sum is σ = 512643971582064. Its totient is φ = 485426420791680.

The previous prime is 499000122023119. The next prime is 499000122023189. The reversal of 499000122023131 is 131320221000994.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 499000122023131 - 2³⁷ = 498862683069659 is a prime.

It is a super-2 number, since 2×499000122023131² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (499000122023101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17537067450 + ... + 17537095903.

It is an arithmetic number, because the mean of its divisors is an integer number (64080496447758).

Almost surely, 2^{499000122023131} is an apocalyptic number.

499000122023131 is a gapful number since it is divisible by the number (41) formed by its first and last digit.

499000122023131 is a deficient number, since it is larger than the sum of its proper divisors (13643849558933).

499000122023131 is a wasteful number, since it uses less digits than its factorization.

499000122023131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35074163741.

The product of its (nonzero) digits is 23328, while the sum is 37.

The spelling of 499000122023131 in words is "four hundred ninety-nine trillion, one hundred twenty-two million, twenty-three thousand, one hundred thirty-one".