20232090973153 has 2 divisors, whose sum is σ = 20232090973154. Its totient is φ = 20232090973152.

The previous prime is 20232090973121. The next prime is 20232090973201. The reversal of 20232090973153 is 35137909023202.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 17073853730704 + 3158237242449 = 4132052^2 + 1777143^2 .

It is a cyclic number.

It is not a de Polignac number, because 20232090973153 - 2⁵ = 20232090973121 is a prime.

It is a super-2 number, since 2×20232090973153² (a number of 27 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (20232090973453) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10116045486576 + 10116045486577.

It is an arithmetic number, because the mean of its divisors is an integer number (10116045486577).

Almost surely, 2^{20232090973153} is an apocalyptic number.

It is an amenable number.

20232090973153 is a deficient number, since it is larger than the sum of its proper divisors (1).

20232090973153 is an equidigital number, since it uses as much as digits as its factorization.

20232090973153 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 612360, while the sum is 46.

Adding to 20232090973153 its reverse (35137909023202), we get a palindrome (55369999996355).

The spelling of 20232090973153 in words is "twenty trillion, two hundred thirty-two billion, ninety million, nine hundred seventy-three thousand, one hundred fifty-three".