1168424131 has 16 divisors (see below), whose sum is σ = 1388369920. Its totient is φ = 962202240.

The previous prime is 1168424119. The next prime is 1168424149. The reversal of 1168424131 is 1314248611.

It is a cyclic number.

It is not a de Polignac number, because 1168424131 - 2⁵ = 1168424099 is a prime.

It is a super-2 number, since 2×1168424131² = 2730429899806210322, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is a junction number, because it is equal to n+sod(n) for n = 1168424093 and 1168424102.

It is not an unprimeable number, because it can be changed into a prime (1168424531) 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, 10795 + ... + 49531.

It is an arithmetic number, because the mean of its divisors is an integer number (86773120).

Almost surely, 2^1168424131 is an apocalyptic number.

1168424131 is a deficient number, since it is larger than the sum of its proper divisors (219945789).

1168424131 is a wasteful number, since it uses less digits than its factorization.

1168424131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38914.

The product of its digits is 4608, while the sum is 31.

The square root of 1168424131 is about 34182.2195154147. The cubic root of 1168424131 is about 1053.2549428145.

The spelling of 1168424131 in words is "one billion, one hundred sixty-eight million, four hundred twenty-four thousand, one hundred thirty-one".