1011010120003 has 8 divisors (see below), whose sum is σ = 1088973837728. Its totient is φ = 933074074944.

The previous prime is 1011010119989. The next prime is 1011010120007. The reversal of 1011010120003 is 3000210101101.

1011010120003 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1011010120003 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1011010120007) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6842250 + ... + 6988447.

It is an arithmetic number, because the mean of its divisors is an integer number (136121729716).

Almost surely, 2^{1011010120003} is an apocalyptic number.

1011010120003 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

1011010120003 is a deficient number, since it is larger than the sum of its proper divisors (77963717725).

1011010120003 is a wasteful number, since it uses less digits than its factorization.

1011010120003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13836333.

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

Adding to 1011010120003 its reverse (3000210101101), we get a palindrome (4011220221104).

The spelling of 1011010120003 in words is "one trillion, eleven billion, ten million, one hundred twenty thousand, three".