120168654031 has 8 divisors (see below), whose sum is σ = 123872405760. Its totient is φ = 116512692888.

The previous prime is 120168654013. The next prime is 120168654101. The reversal of 120168654031 is 130456861021.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 120168654031 - 2²¹ = 120166556879 is a prime.

It is a super-2 number, since 2×120168654031² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120168657031) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11942541 + ... + 11952598.

It is an arithmetic number, because the mean of its divisors is an integer number (15484050720).

Almost surely, 2^120168654031 is an apocalyptic number.

120168654031 is a deficient number, since it is larger than the sum of its proper divisors (3703751729).

120168654031 is a wasteful number, since it uses less digits than its factorization.

120168654031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23895293.

The product of its (nonzero) digits is 34560, while the sum is 37.

The spelling of 120168654031 in words is "one hundred twenty billion, one hundred sixty-eight million, six hundred fifty-four thousand, thirty-one".