121237010 has 8 divisors (see below), whose sum is σ = 218226636. Its totient is φ = 48494800.

The previous prime is 121236971. The next prime is 121237031. The reversal of 121237010 is 10732121.

It can be written as a sum of positive squares in 2 ways, for example, as 118570321 + 2666689 = 10889^2 + 1633^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 121237010.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6061841 + ... + 6061860.

Almost surely, 2^121237010 is an apocalyptic number.

121237010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

121237010 is a deficient number, since it is larger than the sum of its proper divisors (96989626).

121237010 is a wasteful number, since it uses less digits than its factorization.

121237010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12123708.

The product of its (nonzero) digits is 84, while the sum is 17.

The square root of 121237010 is about 11010.7679114583. The cubic root of 121237010 is about 494.9314736959.

Adding to 121237010 its reverse (10732121), we get a palindrome (131969131).

The spelling of 121237010 in words is "one hundred twenty-one million, two hundred thirty-seven thousand, ten".