151745120311 has 12 divisors (see below), whose sum is σ = 156869445096. Its totient is φ = 146783231760.

The previous prime is 151745120243. The next prime is 151745120357. The reversal of 151745120311 is 113021547151.

It is a happy number.

151745120311 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 151745120311 - 2³¹ = 149597636663 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (151745180311) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2143761 + ... + 2213413.

It is an arithmetic number, because the mean of its divisors is an integer number (13072453758).

Almost surely, 2^151745120311 is an apocalyptic number.

151745120311 is a deficient number, since it is larger than the sum of its proper divisors (5124324785).

151745120311 is an equidigital number, since it uses as much as digits as its factorization.

151745120311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71982 (or 71951 counting only the distinct ones).

The product of its (nonzero) digits is 4200, while the sum is 31.

Adding to 151745120311 its reverse (113021547151), we get a palindrome (264766667462).

The spelling of 151745120311 in words is "one hundred fifty-one billion, seven hundred forty-five million, one hundred twenty thousand, three hundred eleven".