1301031552151 has 4 divisors (see below), whose sum is σ = 1336194567112. Its totient is φ = 1265868537192.

The previous prime is 1301031552127. The next prime is 1301031552173. The reversal of 1301031552151 is 1512551301031.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1301031552151 - 2⁹ = 1301031551639 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1301031522151) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17581507425 + ... + 17581507498.

It is an arithmetic number, because the mean of its divisors is an integer number (334048641778).

Almost surely, 2^{1301031552151} is an apocalyptic number.

1301031552151 is a deficient number, since it is larger than the sum of its proper divisors (35163014961).

1301031552151 is an equidigital number, since it uses as much as digits as its factorization.

1301031552151 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35163014960.

The product of its (nonzero) digits is 2250, while the sum is 28.

Adding to 1301031552151 its reverse (1512551301031), we get a palindrome (2813582853182).

The spelling of 1301031552151 in words is "one trillion, three hundred one billion, thirty-one million, five hundred fifty-two thousand, one hundred fifty-one".