1101111202010 has 32 divisors (see below), whose sum is σ = 1985984428032. Its totient is φ = 439559573760.

The previous prime is 1101111201973. The next prime is 1101111202063. The reversal of 1101111202010 is 102021111011.

It is a junction number, because it is equal to n+sod(n) for n = 1101111201982 and 1101111202000.

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 15 ways as a sum of consecutive naturals, for example, 19368647 + ... + 19425413.

It is an arithmetic number, because the mean of its divisors is an integer number (62062013376).

Almost surely, 2^{1101111202010} is an apocalyptic number.

1101111202010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1101111202010 is a deficient number, since it is larger than the sum of its proper divisors (884873226022).

1101111202010 is a wasteful number, since it uses less digits than its factorization.

1101111202010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60638.

The product of its (nonzero) digits is 4, while the sum is 11.

Adding to 1101111202010 its reverse (102021111011), we get a palindrome (1203132313021).

Subtracting from 1101111202010 its reverse (102021111011), we obtain a palindrome (999090090999).

The spelling of 1101111202010 in words is "one trillion, one hundred one billion, one hundred eleven million, two hundred two thousand, ten".