1023012232133 has 2 divisors, whose sum is σ = 1023012232134. Its totient is φ = 1023012232132.

The previous prime is 1023012232127. The next prime is 1023012232141. The reversal of 1023012232133 is 3312322103201.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 877925898529 + 145086333604 = 936977^2 + 380902^2 .

It is a cyclic number.

It is not a de Polignac number, because 1023012232133 - 2³⁴ = 1005832362949 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1023012232099 and 1023012232108.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1023012232153) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 511506116066 + 511506116067.

It is an arithmetic number, because the mean of its divisors is an integer number (511506116067).

Almost surely, 2^{1023012232133} is an apocalyptic number.

It is an amenable number.

1023012232133 is a deficient number, since it is larger than the sum of its proper divisors (1).

1023012232133 is an equidigital number, since it uses as much as digits as its factorization.

1023012232133 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 1023012232133 its reverse (3312322103201), we get a palindrome (4335334335334).

The spelling of 1023012232133 in words is "one trillion, twenty-three billion, twelve million, two hundred thirty-two thousand, one hundred thirty-three".