1101120120010 has 32 divisors (see below), whose sum is σ = 2011677135552. Its totient is φ = 433887321600.

The previous prime is 1101120120007. The next prime is 1101120120011. The reversal of 1101120120010 is 100210211011.

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

It is not an unprimeable number, because it can be changed into a prime (1101120120011) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1623591 + ... + 2199610.

It is an arithmetic number, because the mean of its divisors is an integer number (62864910486).

Almost surely, 2^{1101120120010} is an apocalyptic number.

1101120120010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1101120120010 is a deficient number, since it is larger than the sum of its proper divisors (910557015542).

1101120120010 is a wasteful number, since it uses less digits than its factorization.

1101120120010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3823638.

The product of its (nonzero) digits is 4, while the sum is 10.

Adding to 1101120120010 its reverse (100210211011), we get a palindrome (1201330331021).

The spelling of 1101120120010 in words is "one trillion, one hundred one billion, one hundred twenty million, one hundred twenty thousand, ten".