203402012119 has 2 divisors, whose sum is σ = 203402012120. Its totient is φ = 203402012118.

The previous prime is 203402012081. The next prime is 203402012141. The reversal of 203402012119 is 911210204302.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 203402012119 - 2¹⁵ = 203401979351 is a prime.

It is a super-2 number, since 2×203402012119² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 203402012093 and 203402012102.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (203400012119) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 101701006059 + 101701006060.

It is an arithmetic number, because the mean of its divisors is an integer number (101701006060).

Almost surely, 2^203402012119 is an apocalyptic number.

203402012119 is a deficient number, since it is larger than the sum of its proper divisors (1).

203402012119 is an equidigital number, since it uses as much as digits as its factorization.

203402012119 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 864, while the sum is 25.

The spelling of 203402012119 in words is "two hundred three billion, four hundred two million, twelve thousand, one hundred nineteen".