147160189123 has 2 divisors, whose sum is σ = 147160189124. Its totient is φ = 147160189122.

The previous prime is 147160188979. The next prime is 147160189157. The reversal of 147160189123 is 321981061741.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-147160189123 is a prime.

It is a super-2 number, since 2×147160189123² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 147160189123.

It is not a weakly prime, because it can be changed into another prime (147160189193) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 73580094561 + 73580094562.

It is an arithmetic number, because the mean of its divisors is an integer number (73580094562).

Almost surely, 2^147160189123 is an apocalyptic number.

147160189123 is a deficient number, since it is larger than the sum of its proper divisors (1).

147160189123 is an equidigital number, since it uses as much as digits as its factorization.

147160189123 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 72576, while the sum is 43.

The spelling of 147160189123 in words is "one hundred forty-seven billion, one hundred sixty million, one hundred eighty-nine thousand, one hundred twenty-three".