121144954 has 12 divisors (see below), whose sum is σ = 211385754. Its totient is φ = 51919224.

The previous prime is 121144943. The next prime is 121144967. The reversal of 121144954 is 459441121.

It can be written as a sum of positive squares in only one way, i.e., 111872929 + 9272025 = 10577^2 + 3045^2 .

It is a super-3 number, since 3×121144954³ (a number of 25 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 617989 + ... + 618184.

Almost surely, 2^121144954 is an apocalyptic number.

121144954 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

121144954 is a deficient number, since it is larger than the sum of its proper divisors (90240800).

121144954 is a wasteful number, since it uses less digits than its factorization.

121144954 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1236189 (or 1236182 counting only the distinct ones).

The product of its digits is 5760, while the sum is 31.

The square root of 121144954 is about 11006.5868460663. The cubic root of 121144954 is about 494.8061738162.

The spelling of 121144954 in words is "one hundred twenty-one million, one hundred forty-four thousand, nine hundred fifty-four".