120165155443030 has 32 divisors (see below), whose sum is σ = 221590628205408. Its totient is φ = 46889950944000.

The previous prime is 120165155443019. The next prime is 120165155443033. The reversal of 120165155443030 is 30344551561021.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120165155443033) 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, 6664657 + ... + 16874476.

It is an arithmetic number, because the mean of its divisors is an integer number (6924707131419).

Almost surely, 2^{120165155443030} is an apocalyptic number.

120165155443030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

120165155443030 is a deficient number, since it is larger than the sum of its proper divisors (101425472762378).

120165155443030 is a wasteful number, since it uses less digits than its factorization.

120165155443030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23551632.

The product of its (nonzero) digits is 216000, while the sum is 40.

The spelling of 120165155443030 in words is "one hundred twenty trillion, one hundred sixty-five billion, one hundred fifty-five million, four hundred forty-three thousand, thirty".