1146910121 has 24 divisors (see below), whose sum is σ = 1367715456. Its totient is φ = 958503840.

The previous prime is 1146910057. The next prime is 1146910139. The reversal of 1146910121 is 1210196411.

It is not a de Polignac number, because 1146910121 - 2⁶ = 1146910057 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1146910181) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 729266 + ... + 730836.

It is an arithmetic number, because the mean of its divisors is an integer number (56988144).

Almost surely, 2^1146910121 is an apocalyptic number.

It is an amenable number.

1146910121 is a deficient number, since it is larger than the sum of its proper divisors (220805335).

1146910121 is a wasteful number, since it uses less digits than its factorization.

1146910121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1949 (or 1942 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 26.

The square root of 1146910121 is about 33866.0614922964. The cubic root of 1146910121 is about 1046.7503828509.

The spelling of 1146910121 in words is "one billion, one hundred forty-six million, nine hundred ten thousand, one hundred twenty-one".