120125003454 has 64 divisors (see below), whose sum is σ = 270345576960. Its totient is φ = 40026036600.

The previous prime is 120125003357. The next prime is 120125003459. The reversal of 120125003454 is 454300521021.

120125003454 is a `hidden beast` number, since 1 + 201 + 2 + 5 + 0 + 0 + 3 + 454 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120125003459) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 18503149 + ... + 18509639.

It is an arithmetic number, because the mean of its divisors is an integer number (4224149640).

Almost surely, 2^120125003454 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 120125003454, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (135172788480).

120125003454 is an abundant number, since it is smaller than the sum of its proper divisors (150220573506).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

120125003454 is an frugal number, since it uses more digits than its factorization.

120125003454 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10745 (or 10727 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 27.

Adding to 120125003454 its reverse (454300521021), we get a palindrome (574425524475).

The spelling of 120125003454 in words is "one hundred twenty billion, one hundred twenty-five million, three thousand, four hundred fifty-four".