33010123312157 has 2 divisors, whose sum is σ = 33010123312158. Its totient is φ = 33010123312156.

The previous prime is 33010123311937. The next prime is 33010123312277. The reversal of 33010123312157 is 75121332101033.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 31858732077316 + 1151391234841 = 5644354^2 + 1073029^2 .

It is a cyclic number.

It is not a de Polignac number, because 33010123312157 - 2¹⁶ = 33010123246621 is a prime.

It is a super-2 number, since 2×33010123312157² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (33010123332157) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16505061656078 + 16505061656079.

It is an arithmetic number, because the mean of its divisors is an integer number (16505061656079).

Almost surely, 2^{33010123312157} is an apocalyptic number.

It is an amenable number.

33010123312157 is a deficient number, since it is larger than the sum of its proper divisors (1).

33010123312157 is an equidigital number, since it uses as much as digits as its factorization.

33010123312157 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 11340, while the sum is 32.

The spelling of 33010123312157 in words is "thirty-three trillion, ten billion, one hundred twenty-three million, three hundred twelve thousand, one hundred fifty-seven".