3251123235401 has 2 divisors, whose sum is σ = 3251123235402. Its totient is φ = 3251123235400.

The previous prime is 3251123235383. The next prime is 3251123235419. The reversal of 3251123235401 is 1045323211523.

It is a balanced prime because it is at equal distance from previous prime (3251123235383) and next prime (3251123235419).

It can be written as a sum of positive squares in only one way, i.e., 3215749149001 + 35374086400 = 1793251^2 + 188080^2 .

It is an emirp because it is prime and its reverse (1045323211523) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3251123235401 - 2⁶ = 3251123235337 is a prime.

It is not a weakly prime, because it can be changed into another prime (3251123238401) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1625561617700 + 1625561617701.

It is an arithmetic number, because the mean of its divisors is an integer number (1625561617701).

Almost surely, 2^{3251123235401} is an apocalyptic number.

It is an amenable number.

3251123235401 is a deficient number, since it is larger than the sum of its proper divisors (1).

3251123235401 is an equidigital number, since it uses as much as digits as its factorization.

3251123235401 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 21600, while the sum is 32.

Adding to 3251123235401 its reverse (1045323211523), we get a palindrome (4296446446924).

The spelling of 3251123235401 in words is "three trillion, two hundred fifty-one billion, one hundred twenty-three million, two hundred thirty-five thousand, four hundred one".