121137046 has 16 divisors (see below), whose sum is σ = 191574000. Its totient is φ = 57289248.

The previous prime is 121137013. The next prime is 121137059. The reversal of 121137046 is 640731121.

It is a super-2 number, since 2×121137046² = 29348367827212232, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 121137046.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25680 + ... + 30028.

It is an arithmetic number, because the mean of its divisors is an integer number (11973375).

Almost surely, 2^121137046 is an apocalyptic number.

121137046 is a deficient number, since it is larger than the sum of its proper divisors (70436954).

121137046 is a wasteful number, since it uses less digits than its factorization.

121137046 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5103.

The product of its (nonzero) digits is 1008, while the sum is 25.

The square root of 121137046 is about 11006.2276007722. The cubic root of 121137046 is about 494.7954070660.

Adding to 121137046 its reverse (640731121), we get a palindrome (761868167).

The spelling of 121137046 in words is "one hundred twenty-one million, one hundred thirty-seven thousand, forty-six".