97030135311 has 4 divisors (see below), whose sum is σ = 129373513752. Its totient is φ = 64686756872.

The previous prime is 97030135291. The next prime is 97030135333. The reversal of 97030135311 is 11353103079.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 97030135311 - 2¹⁸ = 97029873167 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (97030135361) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16171689216 + ... + 16171689221.

It is an arithmetic number, because the mean of its divisors is an integer number (32343378438).

Almost surely, 2^97030135311 is an apocalyptic number.

97030135311 is a deficient number, since it is larger than the sum of its proper divisors (32343378441).

97030135311 is a wasteful number, since it uses less digits than its factorization.

97030135311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32343378440.

The product of its (nonzero) digits is 8505, while the sum is 33.

The spelling of 97030135311 in words is "ninety-seven billion, thirty million, one hundred thirty-five thousand, three hundred eleven".