299112031 has 2 divisors, whose sum is σ = 299112032. Its totient is φ = 299112030.

The previous prime is 299111977. The next prime is 299112049. The reversal of 299112031 is 130211992.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 299112031 - 2¹³ = 299103839 is a prime.

It is a super-2 number, since 2×299112031² = 178936014177889922, which contains 22 as substring.

It is equal to p_16206760 and since 299112031 and 16206760 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (299112071) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 149556015 + 149556016.

It is an arithmetic number, because the mean of its divisors is an integer number (149556016).

Almost surely, 2^299112031 is an apocalyptic number.

299112031 is a deficient number, since it is larger than the sum of its proper divisors (1).

299112031 is an equidigital number, since it uses as much as digits as its factorization.

299112031 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 972, while the sum is 28.

The square root of 299112031 is about 17294.8556224098. The cubic root of 299112031 is about 668.7718132344.

The spelling of 299112031 in words is "two hundred ninety-nine million, one hundred twelve thousand, thirty-one".