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1201200110233 is a prime number
BaseRepresentation
bin10001011110101101000…
…110110001101010011001
311020211111200221000201121
4101132231012301222121
5124140024212011413
62315453531045241
7152532600320464
oct21365506615231
94224450830647
101201200110233
11423476168732
121749735a0821
138937111a3c6
14421d1a862db
15213a5248b8d
hex117ad1b1a99

1201200110233 has 2 divisors, whose sum is σ = 1201200110234. Its totient is φ = 1201200110232.

The previous prime is 1201200110207. The next prime is 1201200110237. The reversal of 1201200110233 is 3320110021021.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 844757677449 + 356442432784 = 919107^2 + 597028^2 .

It is a cyclic number.

It is not a de Polignac number, because 1201200110233 - 213 = 1201200102041 is a prime.

It is not a weakly prime, because it can be changed into another prime (1201200110237) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 600600055116 + 600600055117.

It is an arithmetic number, because the mean of its divisors is an integer number (600600055117).

Almost surely, 21201200110233 is an apocalyptic number.

It is an amenable number.

1201200110233 is a deficient number, since it is larger than the sum of its proper divisors (1).

1201200110233 is an equidigital number, since it uses as much as digits as its factorization.

1201200110233 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 1201200110233 its reverse (3320110021021), we get a palindrome (4521310131254).

The spelling of 1201200110233 in words is "one trillion, two hundred one billion, two hundred million, one hundred ten thousand, two hundred thirty-three".