1200589233101 has 2 divisors, whose sum is σ = 1200589233102. Its totient is φ = 1200589233100.

The previous prime is 1200589233031. The next prime is 1200589233157. The reversal of 1200589233101 is 1013329850021.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 898912572100 + 301676661001 = 948110^2 + 549251^2 .

It is a cyclic number.

It is not a de Polignac number, because 1200589233101 - 2¹⁸ = 1200588970957 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1200589236101) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 600294616550 + 600294616551.

It is an arithmetic number, because the mean of its divisors is an integer number (600294616551).

Almost surely, 2^{1200589233101} is an apocalyptic number.

It is an amenable number.

1200589233101 is a deficient number, since it is larger than the sum of its proper divisors (1).

1200589233101 is an equidigital number, since it uses as much as digits as its factorization.

1200589233101 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12960, while the sum is 35.

The spelling of 1200589233101 in words is "one trillion, two hundred billion, five hundred eighty-nine million, two hundred thirty-three thousand, one hundred one".