113023133009 has 2 divisors, whose sum is σ = 113023133010. Its totient is φ = 113023133008.

The previous prime is 113023132973. The next prime is 113023133059. The reversal of 113023133009 is 900331320311.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 108967990609 + 4055142400 = 330103^2 + 63680^2 .

It is an emirp because it is prime and its reverse (900331320311) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 113023133009 - 2¹² = 113023128913 is a prime.

It is not a weakly prime, because it can be changed into another prime (113023133059) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56511566504 + 56511566505.

It is an arithmetic number, because the mean of its divisors is an integer number (56511566505).

Almost surely, 2^113023133009 is an apocalyptic number.

It is an amenable number.

113023133009 is a deficient number, since it is larger than the sum of its proper divisors (1).

113023133009 is an equidigital number, since it uses as much as digits as its factorization.

113023133009 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1458, while the sum is 26.

The spelling of 113023133009 in words is "one hundred thirteen billion, twenty-three million, one hundred thirty-three thousand, nine".