9700120145 has 16 divisors (see below), whose sum is σ = 11894681088. Its totient is φ = 7590596160.

The previous prime is 9700120121. The next prime is 9700120159. The reversal of 9700120145 is 5410210079.

It is a de Polignac number, because none of the positive numbers 2^k-9700120145 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 430100 + ... + 452090.

It is an arithmetic number, because the mean of its divisors is an integer number (743417568).

Almost surely, 2^9700120145 is an apocalyptic number.

It is an amenable number.

9700120145 is a deficient number, since it is larger than the sum of its proper divisors (2194560943).

9700120145 is a wasteful number, since it uses less digits than its factorization.

9700120145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23920.

The product of its (nonzero) digits is 2520, while the sum is 29.

The square root of 9700120145 is about 98489.1879598974. The cubic root of 9700120145 is about 2132.6800406168.

The spelling of 9700120145 in words is "nine billion, seven hundred million, one hundred twenty thousand, one hundred forty-five".