20150113213010 has 64 divisors (see below), whose sum is σ = 39735413996544. Its totient is φ = 7296232920000.

The previous prime is 20150113212937. The next prime is 20150113213033. The reversal of 20150113213010 is 1031231105102.

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 in 31 ways as a sum of consecutive naturals, for example, 108884219 + ... + 109069121.

It is an arithmetic number, because the mean of its divisors is an integer number (620865843696).

Almost surely, 2^{20150113213010} is an apocalyptic number.

20150113213010 is a deficient number, since it is larger than the sum of its proper divisors (19585300783534).

20150113213010 is a wasteful number, since it uses less digits than its factorization.

20150113213010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 189119.

The product of its (nonzero) digits is 180, while the sum is 20.

Adding to 20150113213010 its reverse (1031231105102), we get a palindrome (21181344318112).

The spelling of 20150113213010 in words is "twenty trillion, one hundred fifty billion, one hundred thirteen million, two hundred thirteen thousand, ten".