115420050212 has 6 divisors (see below), whose sum is σ = 201985087878. Its totient is φ = 57710025104.

The previous prime is 115420050197. The next prime is 115420050227. The reversal of 115420050212 is 212050024511.

It is an interprime number because it is at equal distance from previous prime (115420050197) and next prime (115420050227).

It can be written as a sum of positive squares in only one way, i.e., 107430550756 + 7989499456 = 327766^2 + 89384^2 .

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 14427506273 + ... + 14427506280.

It is an arithmetic number, because the mean of its divisors is an integer number (33664181313).

Almost surely, 2^115420050212 is an apocalyptic number.

It is an amenable number.

115420050212 is a deficient number, since it is larger than the sum of its proper divisors (86565037666).

115420050212 is a wasteful number, since it uses less digits than its factorization.

115420050212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28855012557 (or 28855012555 counting only the distinct ones).

The product of its (nonzero) digits is 800, while the sum is 23.

Adding to 115420050212 its reverse (212050024511), we get a palindrome (327470074723).

The spelling of 115420050212 in words is "one hundred fifteen billion, four hundred twenty million, fifty thousand, two hundred twelve".