1203030011102 has 4 divisors (see below), whose sum is σ = 1804545016656. Its totient is φ = 601515005550.

The previous prime is 1203030011087. The next prime is 1203030011137. The reversal of 1203030011102 is 2011100303021.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×1203030011102² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 300757502774 + ... + 300757502777.

It is an arithmetic number, because the mean of its divisors is an integer number (451136254164).

Almost surely, 2^{1203030011102} is an apocalyptic number.

1203030011102 is a deficient number, since it is larger than the sum of its proper divisors (601515005554).

1203030011102 is an equidigital number, since it uses as much as digits as its factorization.

1203030011102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 601515005553.

The product of its (nonzero) digits is 36, while the sum is 14.

Adding to 1203030011102 its reverse (2011100303021), we get a palindrome (3214130314123).

The spelling of 1203030011102 in words is "one trillion, two hundred three billion, thirty million, eleven thousand, one hundred two".