1113120223001 has 8 divisors (see below), whose sum is σ = 1113628513608. Its totient is φ = 1112612032000.

The previous prime is 1113120222997. The next prime is 1113120223013. The reversal of 1113120223001 is 1003220213111.

It can be written as a sum of positive squares in 4 ways, for example, as 61664808976 + 1051455414025 = 248324^2 + 1025405^2 .

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 1113120223001 - 2² = 1113120222997 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1113020223001) 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, 30212171 + ... + 30248991.

It is an arithmetic number, because the mean of its divisors is an integer number (139203564201).

Almost surely, 2^{1113120223001} is an apocalyptic number.

It is an amenable number.

1113120223001 is a deficient number, since it is larger than the sum of its proper divisors (508290607).

1113120223001 is an equidigital number, since it uses as much as digits as its factorization.

1113120223001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49803.

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 1113120223001 its reverse (1003220213111), we get a palindrome (2116340436112).

The spelling of 1113120223001 in words is "one trillion, one hundred thirteen billion, one hundred twenty million, two hundred twenty-three thousand, one".