311015101150132 has 6 divisors (see below), whose sum is σ = 544276427012738. Its totient is φ = 155507550575064.

The previous prime is 311015101150111. The next prime is 311015101150141. The reversal of 311015101150132 is 231051101510113.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 269576862089616 + 41438239060516 = 16418796^2 + 6437254^2 .

It is a junction number, because it is equal to n+sod(n) for n = 311015101150097 and 311015101150106.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 38876887643763 + ... + 38876887643770.

Almost surely, 2^{311015101150132} is an apocalyptic number.

It is an amenable number.

311015101150132 is a deficient number, since it is larger than the sum of its proper divisors (233261325862606).

311015101150132 is a wasteful number, since it uses less digits than its factorization.

311015101150132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77753775287537 (or 77753775287535 counting only the distinct ones).

The product of its (nonzero) digits is 450, while the sum is 25.

Adding to 311015101150132 its reverse (231051101510113), we get a palindrome (542066202660245).

The spelling of 311015101150132 in words is "three hundred eleven trillion, fifteen billion, one hundred one million, one hundred fifty thousand, one hundred thirty-two".