231420002119 has 2 divisors, whose sum is σ = 231420002120. Its totient is φ = 231420002118.

The previous prime is 231420001993. The next prime is 231420002123. The reversal of 231420002119 is 911200024132.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 231420002119 - 2¹³ = 231419993927 is a prime.

It is a super-2 number, since 2×231420002119² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 231420002093 and 231420002102.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (231420002159) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 115710001059 + 115710001060.

It is an arithmetic number, because the mean of its divisors is an integer number (115710001060).

Almost surely, 2^231420002119 is an apocalyptic number.

231420002119 is a deficient number, since it is larger than the sum of its proper divisors (1).

231420002119 is an equidigital number, since it uses as much as digits as its factorization.

231420002119 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 231420002119 in words is "two hundred thirty-one billion, four hundred twenty million, two thousand, one hundred nineteen".