75012011041201 has 16 divisors (see below), whose sum is σ = 80922738205008. Its totient is φ = 69121404518400.

The previous prime is 75012011041199. The next prime is 75012011041211. The reversal of 75012011041201 is 10214011021057.

It is a happy number.

It can be written as a sum of positive squares in 8 ways, for example, as 10861506662400 + 64150504378801 = 3295680^2 + 8009401^2 .

It is not a de Polignac number, because 75012011041201 - 2¹ = 75012011041199 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (75012011041211) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 45700005 + ... + 47312941.

It is an arithmetic number, because the mean of its divisors is an integer number (5057671137813).

Almost surely, 2^{75012011041201} is an apocalyptic number.

It is an amenable number.

75012011041201 is a deficient number, since it is larger than the sum of its proper divisors (5910727163807).

75012011041201 is a wasteful number, since it uses less digits than its factorization.

75012011041201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1619172.

The product of its (nonzero) digits is 560, while the sum is 25.

Adding to 75012011041201 its reverse (10214011021057), we get a palindrome (85226022062258).

The spelling of 75012011041201 in words is "seventy-five trillion, twelve billion, eleven million, forty-one thousand, two hundred one".