121350010 has 32 divisors (see below), whose sum is σ = 225870480. Its totient is φ = 46904832.

The previous prime is 121349983. The next prime is 121350011. The reversal of 121350010 is 10053121.

It can be written as a sum of positive squares in 8 ways, for example, as 91527489 + 29822521 = 9567^2 + 5461^2 .

It is not an unprimeable number, because it can be changed into a prime (121350011) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 57046 + ... + 59134.

Almost surely, 2^121350010 is an apocalyptic number.

121350010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

121350010 is a deficient number, since it is larger than the sum of its proper divisors (104520470).

121350010 is a wasteful number, since it uses less digits than its factorization.

121350010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2290.

The product of its (nonzero) digits is 30, while the sum is 13.

The square root of 121350010 is about 11015.8980568994. The cubic root of 121350010 is about 495.0851943287.

The spelling of 121350010 in words is "one hundred twenty-one million, three hundred fifty thousand, ten".