120254101515213 has 32 divisors (see below), whose sum is σ = 169536025935360. Its totient is φ = 75695772364800.

The previous prime is 120254101515211. The next prime is 120254101515263. The reversal of 120254101515213 is 312515101452021.

It is not a de Polignac number, because 120254101515213 - 2¹ = 120254101515211 is a prime.

It is a super-2 number, since 2×120254101515213² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120254101515211) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7106338 + ... + 17058963.

It is an arithmetic number, because the mean of its divisors is an integer number (5298000810480).

Almost surely, 2^{120254101515213} is an apocalyptic number.

It is an amenable number.

120254101515213 is a deficient number, since it is larger than the sum of its proper divisors (49281924420147).

120254101515213 is a wasteful number, since it uses less digits than its factorization.

120254101515213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24166597.

The product of its (nonzero) digits is 12000, while the sum is 33.

Adding to 120254101515213 its reverse (312515101452021), we get a palindrome (432769202967234).

The spelling of 120254101515213 in words is "one hundred twenty trillion, two hundred fifty-four billion, one hundred one million, five hundred fifteen thousand, two hundred thirteen".