1101311203030 has 16 divisors (see below), whose sum is σ = 1982601095904. Its totient is φ = 440470941120.

The previous prime is 1101311203007. The next prime is 1101311203039. The reversal of 1101311203030 is 303021131011.

It is a junction number, because it is equal to n+sod(n) for n = 1101311202995 and 1101311203013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1101311203039) 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, 6606066 + ... + 6770725.

It is an arithmetic number, because the mean of its divisors is an integer number (123912568494).

Almost surely, 2^{1101311203030} is an apocalyptic number.

1101311203030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1101311203030 is a deficient number, since it is larger than the sum of its proper divisors (881289892874).

1101311203030 is a wasteful number, since it uses less digits than its factorization.

1101311203030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13385031.

The product of its (nonzero) digits is 54, while the sum is 16.

Adding to 1101311203030 its reverse (303021131011), we get a palindrome (1404332334041).

The spelling of 1101311203030 in words is "one trillion, one hundred one billion, three hundred eleven million, two hundred three thousand, thirty".