1145346232201 has 8 divisors (see below), whose sum is σ = 1195585169864. Its totient is φ = 1096122222720.

The previous prime is 1145346232157. The next prime is 1145346232229. The reversal of 1145346232201 is 1022326435411.

It can be written as a sum of positive squares in 4 ways, for example, as 30590359801 + 1114755872400 = 174901^2 + 1055820^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1145346232201 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1145346232231) 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, 253729740 + ... + 253734253.

It is an arithmetic number, because the mean of its divisors is an integer number (149448146233).

Almost surely, 2^{1145346232201} is an apocalyptic number.

It is an amenable number.

1145346232201 is a deficient number, since it is larger than the sum of its proper divisors (50238937663).

1145346232201 is an equidigital number, since it uses as much as digits as its factorization.

1145346232201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 507464091.

The product of its (nonzero) digits is 34560, while the sum is 34.

The spelling of 1145346232201 in words is "one trillion, one hundred forty-five billion, three hundred forty-six million, two hundred thirty-two thousand, two hundred one".