1122312001301 has 4 divisors (see below), whose sum is σ = 1123262309004. Its totient is φ = 1121361693600.

The previous prime is 1122312001259. The next prime is 1122312001351. The reversal of 1122312001301 is 1031002132211.

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

It can be written as a sum of positive squares in 2 ways, for example, as 777800524900 + 344511476401 = 881930^2 + 586951^2 .

It is a cyclic number.

It is not a de Polignac number, because 1122312001301 - 2²⁶ = 1122244892437 is a prime.

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 1122312001301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1122312001351) 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, 475152080 + ... + 475154441.

It is an arithmetic number, because the mean of its divisors is an integer number (280815577251).

Almost surely, 2^{1122312001301} is an apocalyptic number.

It is an amenable number.

1122312001301 is a deficient number, since it is larger than the sum of its proper divisors (950307703).

1122312001301 is an equidigital number, since it uses as much as digits as its factorization.

1122312001301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 950307702.

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

Adding to 1122312001301 its reverse (1031002132211), we get a palindrome (2153314133512).

The spelling of 1122312001301 in words is "one trillion, one hundred twenty-two billion, three hundred twelve million, one thousand, three hundred one".