151121011108 has 12 divisors (see below), whose sum is σ = 264464766720. Its totient is φ = 75559649192.

The previous prime is 151121011103. The next prime is 151121011133. The reversal of 151121011108 is 801110121151.

It is a happy number.

It is a super-3 number, since 3×151121011108³ (a number of 35 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (151121011103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 345453 + ... + 649291.

It is an arithmetic number, because the mean of its divisors is an integer number (22038730560).

Almost surely, 2^151121011108 is an apocalyptic number.

It is an amenable number.

151121011108 is a deficient number, since it is larger than the sum of its proper divisors (113343755612).

151121011108 is a wasteful number, since it uses less digits than its factorization.

151121011108 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 428186 (or 428184 counting only the distinct ones).

The product of its (nonzero) digits is 80, while the sum is 22.

Adding to 151121011108 its reverse (801110121151), we get a palindrome (952231132259).

The spelling of 151121011108 in words is "one hundred fifty-one billion, one hundred twenty-one million, eleven thousand, one hundred eight".