10331012011218 has 16 divisors (see below), whose sum is σ = 20800695326400. Its totient is φ = 3420558786416.

The previous prime is 10331012011217. The next prime is 10331012011261. The reversal of 10331012011218 is 81211021013301.

It is not an unprimeable number, because it can be changed into a prime (10331012011217) 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, 5777970030 + ... + 5777971817.

It is an arithmetic number, because the mean of its divisors is an integer number (1300043457900).

Almost surely, 2^{10331012011218} is an apocalyptic number.

10331012011218 is an abundant number, since it is smaller than the sum of its proper divisors (10469683315182).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10331012011218 is a wasteful number, since it uses less digits than its factorization.

10331012011218 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11555942001.

The product of its (nonzero) digits is 288, while the sum is 24.

Adding to 10331012011218 its reverse (81211021013301), we get a palindrome (91542033024519).

The spelling of 10331012011218 in words is "ten trillion, three hundred thirty-one billion, twelve million, eleven thousand, two hundred eighteen".