150240400211311 has 4 divisors (see below), whose sum is σ = 151070457671224. Its totient is φ = 149410342751400.

The previous prime is 150240400211309. The next prime is 150240400211381. The reversal of 150240400211311 is 113112004042051.

It is a happy number.

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 150240400211311 - 2¹ = 150240400211309 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 (150240400211381) 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, 415028729685 + ... + 415028730046.

It is an arithmetic number, because the mean of its divisors is an integer number (37767614417806).

Almost surely, 2^{150240400211311} is an apocalyptic number.

150240400211311 is a deficient number, since it is larger than the sum of its proper divisors (830057459913).

150240400211311 is an equidigital number, since it uses as much as digits as its factorization.

150240400211311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 830057459912.

The product of its (nonzero) digits is 960, while the sum is 25.

Adding to 150240400211311 its reverse (113112004042051), we get a palindrome (263352404253362).

The spelling of 150240400211311 in words is "one hundred fifty trillion, two hundred forty billion, four hundred million, two hundred eleven thousand, three hundred eleven".