10121123234 has 8 divisors (see below), whose sum is σ = 15261170688. Its totient is φ = 5034066340.

The previous prime is 10121123231. The next prime is 10121123239. The reversal of 10121123234 is 43232112101.

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

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (10121123231) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13247162 + ... + 13247925.

It is an arithmetic number, because the mean of its divisors is an integer number (1907646336).

Almost surely, 2^10121123234 is an apocalyptic number.

10121123234 is a deficient number, since it is larger than the sum of its proper divisors (5140047454).

10121123234 is a wasteful number, since it uses less digits than its factorization.

10121123234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26495280.

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 10121123234 its reverse (43232112101), we get a palindrome (53353235335).

The spelling of 10121123234 in words is "ten billion, one hundred twenty-one million, one hundred twenty-three thousand, two hundred thirty-four".