12046402420203 has 16 divisors (see below), whose sum is σ = 16139364443136. Its totient is φ = 7992232498560.

The previous prime is 12046402420183. The next prime is 12046402420211. The reversal of 12046402420203 is 30202420464021.

It is not a de Polignac number, because 12046402420203 - 2³⁴ = 12029222551019 is a prime.

It is a super-2 number, since 2×12046402420203² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (12046402420603) 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, 4527351 + ... + 6677552.

It is an arithmetic number, because the mean of its divisors is an integer number (1008710277696).

Almost surely, 2^{12046402420203} is an apocalyptic number.

12046402420203 is a deficient number, since it is larger than the sum of its proper divisors (4092962022933).

12046402420203 is a wasteful number, since it uses less digits than its factorization.

12046402420203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11206634.

The product of its (nonzero) digits is 18432, while the sum is 30.

Adding to 12046402420203 its reverse (30202420464021), we get a palindrome (42248822884224).

The spelling of 12046402420203 in words is "twelve trillion, forty-six billion, four hundred two million, four hundred twenty thousand, two hundred three".