1232011130201 has 8 divisors (see below), whose sum is σ = 1304510492520. Its totient is φ = 1159514892288.

The previous prime is 1232011130179. The next prime is 1232011130221. The reversal of 1232011130201 is 1020311102321.

It can be written as a sum of positive squares in 4 ways, for example, as 190948024576 + 1041063105625 = 436976^2 + 1020325^2 .

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 1232011130201 - 2²⁶ = 1231944021337 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (17).

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 1232011130201.

It is not an unprimeable number, because it can be changed into a prime (1232011130221) 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, 56405 + ... + 1570733.

It is an arithmetic number, because the mean of its divisors is an integer number (163063811565).

Almost surely, 2^{1232011130201} is an apocalyptic number.

It is an amenable number.

1232011130201 is a deficient number, since it is larger than the sum of its proper divisors (72499362319).

1232011130201 is a wasteful number, since it uses less digits than its factorization.

1232011130201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1562203.

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

Adding to 1232011130201 its reverse (1020311102321), we get a palindrome (2252322232522).

The spelling of 1232011130201 in words is "one trillion, two hundred thirty-two billion, eleven million, one hundred thirty thousand, two hundred one".