1203010011011 has 8 divisors (see below), whose sum is σ = 1267964539920. Its totient is φ = 1138219303392.

The previous prime is 1203010010987. The next prime is 1203010011023. The reversal of 1203010011011 is 1101100103021.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 1203010011011 - 2⁶ = 1203010010947 is a prime.

It is a super-3 number, since 3×1203010011011³ (a number of 37 digits) contains 333 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1203010010983 and 1203010011001.

It is not an unprimeable number, because it can be changed into a prime (1203010016011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 40940240 + ... + 40969613.

It is an arithmetic number, because the mean of its divisors is an integer number (158495567490).

Almost surely, 2^{1203010011011} is an apocalyptic number.

1203010011011 is a deficient number, since it is larger than the sum of its proper divisors (64954528909).

1203010011011 is an equidigital number, since it uses as much as digits as its factorization.

1203010011011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81910645.

The product of its (nonzero) digits is 6, while the sum is 11.

Adding to 1203010011011 its reverse (1101100103021), we get a palindrome (2304110114032).

The spelling of 1203010011011 in words is "one trillion, two hundred three billion, ten million, eleven thousand, eleven".