121148086 has 16 divisors (see below), whose sum is σ = 194322240. Its totient is φ = 56444800.

The previous prime is 121148059. The next prime is 121148087. The reversal of 121148086 is 680841121.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (121148087) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14206 + ... + 21073.

It is an arithmetic number, because the mean of its divisors is an integer number (12145140).

Almost surely, 2^121148086 is an apocalyptic number.

121148086 is a deficient number, since it is larger than the sum of its proper divisors (73174154).

121148086 is a wasteful number, since it uses less digits than its factorization.

121148086 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35399.

The product of its (nonzero) digits is 3072, while the sum is 31.

The square root of 121148086 is about 11006.7291235862. The cubic root of 121148086 is about 494.8104379079.

The spelling of 121148086 in words is "one hundred twenty-one million, one hundred forty-eight thousand, eighty-six".