151121011107 has 16 divisors (see below), whose sum is σ = 219836504448. Its totient is φ = 91578439680.

The previous prime is 151121011103. The next prime is 151121011133. The reversal of 151121011107 is 701110121151.

It is not a de Polignac number, because 151121011107 - 2² = 151121011103 is a prime.

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

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 59683 + ... + 552995.

It is an arithmetic number, because the mean of its divisors is an integer number (13739781528).

Almost surely, 2^151121011107 is an apocalyptic number.

151121011107 is a deficient number, since it is larger than the sum of its proper divisors (68715493341).

151121011107 is a wasteful number, since it uses less digits than its factorization.

151121011107 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 502610.

The product of its (nonzero) digits is 70, while the sum is 21.

Adding to 151121011107 its reverse (701110121151), we get a palindrome (852231132258).

The spelling of 151121011107 in words is "one hundred fifty-one billion, one hundred twenty-one million, eleven thousand, one hundred seven".