235021031153 has 4 divisors (see below), whose sum is σ = 236056366320. Its totient is φ = 233985695988.

The previous prime is 235021031143. The next prime is 235021031177. The reversal of 235021031153 is 351130120532.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 235021031153 - 2¹² = 235021027057 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (235021031143) 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, 517667243 + ... + 517667696.

It is an arithmetic number, because the mean of its divisors is an integer number (59014091580).

Almost surely, 2^235021031153 is an apocalyptic number.

It is an amenable number.

235021031153 is a deficient number, since it is larger than the sum of its proper divisors (1035335167).

235021031153 is a wasteful number, since it uses less digits than its factorization.

235021031153 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1035335166.

The product of its (nonzero) digits is 2700, while the sum is 26.

Adding to 235021031153 its reverse (351130120532), we get a palindrome (586151151685).

The spelling of 235021031153 in words is "two hundred thirty-five billion, twenty-one million, thirty-one thousand, one hundred fifty-three".