1131200002301 has 8 divisors (see below), whose sum is σ = 1137893090040. Its totient is φ = 1124508689152.

The previous prime is 1131200002279. The next prime is 1131200002327. The reversal of 1131200002301 is 1032000021311.

It can be written as a sum of positive squares in 4 ways, for example, as 262706477401 + 868493524900 = 512549^2 + 931930^2 .

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 1131200002301 - 2¹⁴ = 1131199985917 is a prime.

It is a super-2 number, since 2×1131200002301² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1131200002381) 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, 846065 + ... + 1725753.

It is an arithmetic number, because the mean of its divisors is an integer number (142236636255).

Almost surely, 2^{1131200002301} is an apocalyptic number.

It is an amenable number.

1131200002301 is a deficient number, since it is larger than the sum of its proper divisors (6693087739).

1131200002301 is an equidigital number, since it uses as much as digits as its factorization.

1131200002301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 887295.

The product of its (nonzero) digits is 36, while the sum is 14.

Adding to 1131200002301 its reverse (1032000021311), we get a palindrome (2163200023612).

The spelling of 1131200002301 in words is "one trillion, one hundred thirty-one billion, two hundred million, two thousand, three hundred one".