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101023121233 is a prime number
BaseRepresentation
bin101111000010101110…
…0100111111101010001
3100122202110211021201201
41132011130213331101
53123343404334413
6114224232031201
710204306235146
oct1360534477521
9318673737651
10101023121233
1139930a11241
12176b4532501
1396ac783918
144c64caa3cd
152963e869dd
hex1785727f51

101023121233 has 2 divisors, whose sum is σ = 101023121234. Its totient is φ = 101023121232.

The previous prime is 101023121179. The next prime is 101023121257. The reversal of 101023121233 is 332121320101.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 79156697104 + 21866424129 = 281348^2 + 147873^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-101023121233 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 101023121233.

It is not a weakly prime, because it can be changed into another prime (101023101233) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50511560616 + 50511560617.

It is an arithmetic number, because the mean of its divisors is an integer number (50511560617).

Almost surely, 2101023121233 is an apocalyptic number.

It is an amenable number.

101023121233 is a deficient number, since it is larger than the sum of its proper divisors (1).

101023121233 is an equidigital number, since it uses as much as digits as its factorization.

101023121233 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 101023121233 its reverse (332121320101), we get a palindrome (433144441334).

The spelling of 101023121233 in words is "one hundred one billion, twenty-three million, one hundred twenty-one thousand, two hundred thirty-three".