1101120301000 has 32 divisors (see below), whose sum is σ = 2576621506680. Its totient is φ = 440448120000.

The previous prime is 1101120300967. The next prime is 1101120301003. The reversal of 1101120301000 is 1030211011.

It can be written as a sum of positive squares in 4 ways, for example, as 227534724036 + 873585576964 = 477006^2 + 934658^2 .

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 (1101120301003) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 550559151 + ... + 550561150.

Almost surely, 2^{1101120301000} is an apocalyptic number.

1101120301000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1101120301000 is an abundant number, since it is smaller than the sum of its proper divisors (1475501205680).

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

1101120301000 is a wasteful number, since it uses less digits than its factorization.

1101120301000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1101120322 (or 1101120308 counting only the distinct ones).

The product of its (nonzero) digits is 6, while the sum is 10.

Adding to 1101120301000 its reverse (1030211011), we get a palindrome (1102150512011).

The spelling of 1101120301000 in words is "one trillion, one hundred one billion, one hundred twenty million, three hundred one thousand".