20120130122301 has 48 divisors (see below), whose sum is σ = 33114746695680. Its totient is φ = 11652616150560.

The previous prime is 20120130122251. The next prime is 20120130122317. The reversal of 20120130122301 is 10322103102102.

20120130122301 is a `hidden beast` number, since 20 + 1 + 20 + 1 + 301 + 22 + 301 = 666.

It is not a de Polignac number, because 20120130122301 - 2⁹ = 20120130121789 is a prime.

It is a super-2 number, since 2×20120130122301² (a number of 27 digits) contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20120130122381) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1886481 + ... + 6618086.

It is an arithmetic number, because the mean of its divisors is an integer number (689890556160).

Almost surely, 2^{20120130122301} is an apocalyptic number.

It is an amenable number.

20120130122301 is a deficient number, since it is larger than the sum of its proper divisors (12994616573379).

20120130122301 is a wasteful number, since it uses less digits than its factorization.

20120130122301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8505646 (or 8505643 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 20120130122301 its reverse (10322103102102), we get a palindrome (30442233224403).

The spelling of 20120130122301 in words is "twenty trillion, one hundred twenty billion, one hundred thirty million, one hundred twenty-two thousand, three hundred one".