111020020201010 has 32 divisors (see below), whose sum is σ = 199947813120000. Its totient is φ = 44383171440960.

The previous prime is 111020020200883. The next prime is 111020020201039. The reversal of 111020020201010 is 10102020020111.

It is a junction number, because it is equal to n+sod(n) for n = 111020020200982 and 111020020201000.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 357845855 + ... + 358155965.

It is an arithmetic number, because the mean of its divisors is an integer number (6248369160000).

Almost surely, 2^{111020020201010} is an apocalyptic number.

111020020201010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

111020020201010 is a deficient number, since it is larger than the sum of its proper divisors (88927792918990).

111020020201010 is a wasteful number, since it uses less digits than its factorization.

111020020201010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 330026.

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 111020020201010 its reverse (10102020020111), we get a palindrome (121122040221121).

The spelling of 111020020201010 in words is "one hundred eleven trillion, twenty billion, twenty million, two hundred one thousand, ten".