121263134 has 16 divisors (see below), whose sum is σ = 192840576. Its totient is φ = 57088800.

The previous prime is 121263133. The next prime is 121263151. The reversal of 121263134 is 431362121.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (121263133) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24137 + ... + 28724.

It is an arithmetic number, because the mean of its divisors is an integer number (12052536).

Almost surely, 2^121263134 is an apocalyptic number.

121263134 is a deficient number, since it is larger than the sum of its proper divisors (71577442).

121263134 is a wasteful number, since it uses less digits than its factorization.

121263134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52931.

The product of its digits is 864, while the sum is 23.

The square root of 121263134 is about 11011.9541408417. The cubic root of 121263134 is about 494.9670202154.

It can be divided in two parts, 1212 and 63134, that added together give a palindrome (64346).

The spelling of 121263134 in words is "one hundred twenty-one million, two hundred sixty-three thousand, one hundred thirty-four".