23153222250337 has 2 divisors, whose sum is σ = 23153222250338. Its totient is φ = 23153222250336.

The previous prime is 23153222250313. The next prime is 23153222250409. The reversal of 23153222250337 is 73305222235132.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 21037596728976 + 2115625521361 = 4586676^2 + 1454519^2 .

It is a cyclic number.

It is not a de Polignac number, because 23153222250337 - 2¹⁹ = 23153221726049 is a prime.

It is a super-2 number, since 2×23153222250337² (a number of 28 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 23153222250337.

It is not a weakly prime, because it can be changed into another prime (23153222251337) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11576611125168 + 11576611125169.

It is an arithmetic number, because the mean of its divisors is an integer number (11576611125169).

Almost surely, 2^{23153222250337} is an apocalyptic number.

It is an amenable number.

23153222250337 is a deficient number, since it is larger than the sum of its proper divisors (1).

23153222250337 is an equidigital number, since it uses as much as digits as its factorization.

23153222250337 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 453600, while the sum is 40.

Adding to 23153222250337 its reverse (73305222235132), we get a palindrome (96458444485469).

The spelling of 23153222250337 in words is "twenty-three trillion, one hundred fifty-three billion, two hundred twenty-two million, two hundred fifty thousand, three hundred thirty-seven".