1133552212501 has 2 divisors, whose sum is σ = 1133552212502. Its totient is φ = 1133552212500.

The previous prime is 1133552212439. The next prime is 1133552212537. The reversal of 1133552212501 is 1052122553311.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 621684940900 + 511867271601 = 788470^2 + 715449^2 .

It is a cyclic number.

It is not a de Polignac number, because 1133552212501 - 2¹⁷ = 1133552081429 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1133552215501) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 566776106250 + 566776106251.

It is an arithmetic number, because the mean of its divisors is an integer number (566776106251).

Almost surely, 2^{1133552212501} is an apocalyptic number.

It is an amenable number.

1133552212501 is a deficient number, since it is larger than the sum of its proper divisors (1).

1133552212501 is an equidigital number, since it uses as much as digits as its factorization.

1133552212501 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9000, while the sum is 31.

Adding to 1133552212501 its reverse (1052122553311), we get a palindrome (2185674765812).

The spelling of 1133552212501 in words is "one trillion, one hundred thirty-three billion, five hundred fifty-two million, two hundred twelve thousand, five hundred one".