1120030311011 has 4 divisors (see below), whose sum is σ = 1120193326224. Its totient is φ = 1119867295800.

The previous prime is 1120030311007. The next prime is 1120030311083. The reversal of 1120030311011 is 1101130300211.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 1120030311011 - 2² = 1120030311007 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1120030313011) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 81497300 + ... + 81511041.

It is an arithmetic number, because the mean of its divisors is an integer number (280048331556).

Almost surely, 2^{1120030311011} is an apocalyptic number.

1120030311011 is a deficient number, since it is larger than the sum of its proper divisors (163015213).

1120030311011 is an equidigital number, since it uses as much as digits as its factorization.

1120030311011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 163015212.

The product of its (nonzero) digits is 18, while the sum is 14.

Adding to 1120030311011 its reverse (1101130300211), we get a palindrome (2221160611222).

The spelling of 1120030311011 in words is "one trillion, one hundred twenty billion, thirty million, three hundred eleven thousand, eleven".