2011525415233 has 2 divisors, whose sum is σ = 2011525415234. Its totient is φ = 2011525415232.

The previous prime is 2011525415209. The next prime is 2011525415269. The reversal of 2011525415233 is 3325145251102.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1200639573169 + 810885842064 = 1095737^2 + 900492^2 .

It is a cyclic number.

It is not a de Polignac number, because 2011525415233 - 2⁵ = 2011525415201 is a prime.

It is a super-2 number, since 2×2011525415233² (a number of 25 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2011525415033) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1005762707616 + 1005762707617.

It is an arithmetic number, because the mean of its divisors is an integer number (1005762707617).

Almost surely, 2^{2011525415233} is an apocalyptic number.

It is an amenable number.

2011525415233 is a deficient number, since it is larger than the sum of its proper divisors (1).

2011525415233 is an equidigital number, since it uses as much as digits as its factorization.

2011525415233 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 36000, while the sum is 34.

The spelling of 2011525415233 in words is "two trillion, eleven billion, five hundred twenty-five million, four hundred fifteen thousand, two hundred thirty-three".