1011120321301 has 2 divisors, whose sum is σ = 1011120321302. Its totient is φ = 1011120321300.

The previous prime is 1011120321257. The next prime is 1011120321313. The reversal of 1011120321301 is 1031230211101.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 980444550276 + 30675771025 = 990174^2 + 175145^2 .

It is a cyclic number.

It is not a de Polignac number, because 1011120321301 - 2²³ = 1011111932693 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1011120322301) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 505560160650 + 505560160651.

It is an arithmetic number, because the mean of its divisors is an integer number (505560160651).

Almost surely, 2^{1011120321301} is an apocalyptic number.

It is an amenable number.

1011120321301 is a deficient number, since it is larger than the sum of its proper divisors (1).

1011120321301 is an equidigital number, since it uses as much as digits as its factorization.

1011120321301 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 36, while the sum is 16.

Adding to 1011120321301 its reverse (1031230211101), we get a palindrome (2042350532402).

The spelling of 1011120321301 in words is "one trillion, eleven billion, one hundred twenty million, three hundred twenty-one thousand, three hundred one".