121126941 has 32 divisors (see below), whose sum is σ = 196560000. Its totient is φ = 73263744.

The previous prime is 121126933. The next prime is 121126949. The reversal of 121126941 is 149621121.

It is an interprime number because it is at equal distance from previous prime (121126933) and next prime (121126949).

It is not a de Polignac number, because 121126941 - 2³ = 121126933 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (121126949) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 17785 + ... + 23633.

It is an arithmetic number, because the mean of its divisors is an integer number (6142500).

Almost surely, 2^121126941 is an apocalyptic number.

It is an amenable number.

121126941 is a deficient number, since it is larger than the sum of its proper divisors (75433059).

121126941 is a wasteful number, since it uses less digits than its factorization.

121126941 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5930 (or 5924 counting only the distinct ones).

The product of its digits is 864, while the sum is 27.

The square root of 121126941 is about 11005.7685329104. The cubic root of 121126941 is about 494.7816484161.

The spelling of 121126941 in words is "one hundred twenty-one million, one hundred twenty-six thousand, nine hundred forty-one".