1011252310433 has 2 divisors, whose sum is σ = 1011252310434. Its totient is φ = 1011252310432.

The previous prime is 1011252310399. The next prime is 1011252310507. The reversal of 1011252310433 is 3340132521101.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 761235310144 + 250017000289 = 872488^2 + 500017^2 .

It is a cyclic number.

It is not a de Polignac number, because 1011252310433 - 2²⁸ = 1010983874977 is a prime.

It is not a weakly prime, because it can be changed into another prime (1011252313433) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 505626155216 + 505626155217.

It is an arithmetic number, because the mean of its divisors is an integer number (505626155217).

Almost surely, 2^{1011252310433} is an apocalyptic number.

It is an amenable number.

1011252310433 is a deficient number, since it is larger than the sum of its proper divisors (1).

1011252310433 is an equidigital number, since it uses as much as digits as its factorization.

1011252310433 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2160, while the sum is 26.

Adding to 1011252310433 its reverse (3340132521101), we get a palindrome (4351384831534).

The spelling of 1011252310433 in words is "one trillion, eleven billion, two hundred fifty-two million, three hundred ten thousand, four hundred thirty-three".