1101110021110 has 128 divisors (see below), whose sum is σ = 2201859759744. Its totient is φ = 393141288960.

The previous prime is 1101110021071. The next prime is 1101110021113. The reversal of 1101110021110 is 111200111011.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1101110021113) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 664519402 + ... + 664521058.

It is an arithmetic number, because the mean of its divisors is an integer number (17202029373).

Almost surely, 2^{1101110021110} is an apocalyptic number.

1101110021110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1101110021110 is a deficient number, since it is larger than the sum of its proper divisors (1100749738634).

1101110021110 is a wasteful number, since it uses less digits than its factorization.

1101110021110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2258.

The product of its (nonzero) digits is 2, while the sum is 10.

Adding to 1101110021110 its reverse (111200111011), we get a palindrome (1212310132121).

The spelling of 1101110021110 in words is "one trillion, one hundred one billion, one hundred ten million, twenty-one thousand, one hundred ten".