1123012003301 has 8 divisors (see below), whose sum is σ = 1153189279704. Its totient is φ = 1093214315520.

The previous prime is 1123012003279. The next prime is 1123012003307. The reversal of 1123012003301 is 1033002103211.

It can be written as a sum of positive squares in 4 ways, for example, as 31969082401 + 1091042920900 = 178799^2 + 1044530^2 .

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 1123012003301 - 2²² = 1123007808997 is a prime.

It is a super-2 number, since 2×1123012003301² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1123012003301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1123012003307) 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, 94891160 + ... + 94902993.

It is an arithmetic number, because the mean of its divisors is an integer number (144148659963).

Almost surely, 2^{1123012003301} is an apocalyptic number.

It is an amenable number.

1123012003301 is a deficient number, since it is larger than the sum of its proper divisors (30177276403).

1123012003301 is an equidigital number, since it uses as much as digits as its factorization.

1123012003301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 189794311.

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 1123012003301 its reverse (1033002103211), we get a palindrome (2156014106512).

The spelling of 1123012003301 in words is "one trillion, one hundred twenty-three billion, twelve million, three thousand, three hundred one".