115214513004021 has 8 divisors (see below), whose sum is σ = 154119739437664. Its totient is φ = 76559480953200.

The previous prime is 115214513003983. The next prime is 115214513004067. The reversal of 115214513004021 is 120400315412511.

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

It is not a de Polignac number, because 115214513004021 - 2⁹ = 115214513003509 is a prime.

It is a super-2 number, since 2×115214513004021² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 115214513004021.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115214513504021) 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, 62548594630 + ... + 62548596471.

It is an arithmetic number, because the mean of its divisors is an integer number (19264967429708).

Almost surely, 2^{115214513004021} is an apocalyptic number.

It is an amenable number.

115214513004021 is a deficient number, since it is larger than the sum of its proper divisors (38905226433643).

115214513004021 is a wasteful number, since it uses less digits than its factorization.

115214513004021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 125097191411.

The product of its (nonzero) digits is 4800, while the sum is 30.

Adding to 115214513004021 its reverse (120400315412511), we get a palindrome (235614828416532).

The spelling of 115214513004021 in words is "one hundred fifteen trillion, two hundred fourteen billion, five hundred thirteen million, four thousand, twenty-one".