12401134 has 4 divisors (see below), whose sum is σ = 18601704. Its totient is φ = 6200566.

The previous prime is 12401111. The next prime is 12401141. The reversal of 12401134 is 43110421.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 43110421 = 47 ⋅917243.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3100282 + ... + 3100285.

It is an arithmetic number, because the mean of its divisors is an integer number (4650426).

Almost surely, 2^12401134 is an apocalyptic number.

12401134 is a deficient number, since it is larger than the sum of its proper divisors (6200570).

12401134 is an equidigital number, since it uses as much as digits as its factorization.

12401134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6200569.

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 12401134 is about 3521.5243858307. The cubic root of 12401134 is about 231.4659610009.

Adding to 12401134 its reverse (43110421), we get a palindrome (55511555).

The spelling of 12401134 in words is "twelve million, four hundred one thousand, one hundred thirty-four".