162160373131 has 4 divisors (see below), whose sum is σ = 162161327952. Its totient is φ = 162159418312.

The previous prime is 162160373117. The next prime is 162160373189. The reversal of 162160373131 is 131373061261.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 162160373131 - 2¹¹ = 162160371083 is a prime.

It is a super-2 number, since 2×162160373131² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (162160377131) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 145951 + ... + 587896.

It is an arithmetic number, because the mean of its divisors is an integer number (40540331988).

Almost surely, 2^162160373131 is an apocalyptic number.

162160373131 is a deficient number, since it is larger than the sum of its proper divisors (954821).

162160373131 is an equidigital number, since it uses as much as digits as its factorization.

162160373131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 954820.

The product of its (nonzero) digits is 13608, while the sum is 34.

The spelling of 162160373131 in words is "one hundred sixty-two billion, one hundred sixty million, three hundred seventy-three thousand, one hundred thirty-one".