120130051554 has 24 divisors (see below), whose sum is σ = 260757634800. Its totient is φ = 39970141848.

The previous prime is 120130051511. The next prime is 120130051597. The reversal of 120130051554 is 455150031021.

120130051554 is a `hidden beast` number, since 1 + 201 + 300 + 5 + 155 + 4 = 666.

It is an interprime number because it is at equal distance from previous prime (120130051511) and next prime (120130051597).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6090604 + ... + 6110295.

It is an arithmetic number, because the mean of its divisors is an integer number (10864901450).

Almost surely, 2^120130051554 is an apocalyptic number.

120130051554 is an abundant number, since it is smaller than the sum of its proper divisors (140627583246).

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

120130051554 is a wasteful number, since it uses less digits than its factorization.

120130051554 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12201454 (or 12201451 counting only the distinct ones).

The product of its (nonzero) digits is 3000, while the sum is 27.

Adding to 120130051554 its reverse (455150031021), we get a palindrome (575280082575).

The spelling of 120130051554 in words is "one hundred twenty billion, one hundred thirty million, fifty-one thousand, five hundred fifty-four".