1234120418053 has 4 divisors (see below), whose sum is σ = 1306715736780. Its totient is φ = 1161525099328.

The previous prime is 1234120418033. The next prime is 1234120418057. The reversal of 1234120418053 is 3508140214321.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 956988714564 + 277131703489 = 978258^2 + 526433^2 .

It is a cyclic number.

It is not a de Polignac number, because 1234120418053 - 2¹⁷ = 1234120286981 is a prime.

It is a super-2 number, since 2×1234120418053² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1234120418057) 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, 36297659338 + ... + 36297659371.

It is an arithmetic number, because the mean of its divisors is an integer number (326678934195).

Almost surely, 2^{1234120418053} is an apocalyptic number.

It is an amenable number.

1234120418053 is a deficient number, since it is larger than the sum of its proper divisors (72595318727).

1234120418053 is an equidigital number, since it uses as much as digits as its factorization.

1234120418053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72595318726.

The product of its (nonzero) digits is 23040, while the sum is 34.

The spelling of 1234120418053 in words is "one trillion, two hundred thirty-four billion, one hundred twenty million, four hundred eighteen thousand, fifty-three".