1201113020023 has 8 divisors (see below), whose sum is σ = 1395966706560. Its totient is φ = 1012075861560.

The previous prime is 1201113020017. The next prime is 1201113020047. The reversal of 1201113020023 is 3200203111021.

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 1201113020023 - 2¹⁷ = 1201112888951 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1201113019979 and 1201113020006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1201113020123) 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, 1454131573 + ... + 1454132398.

It is an arithmetic number, because the mean of its divisors is an integer number (174495838320).

Almost surely, 2^{1201113020023} is an apocalyptic number.

1201113020023 is a deficient number, since it is larger than the sum of its proper divisors (194853686537).

1201113020023 is an equidigital number, since it uses as much as digits as its factorization.

1201113020023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2908264037.

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 1201113020023 its reverse (3200203111021), we get a palindrome (4401316131044).

The spelling of 1201113020023 in words is "one trillion, two hundred one billion, one hundred thirteen million, twenty thousand, twenty-three".