31350453135 has 16 divisors (see below), whose sum is σ = 50168229984. Its totient is φ = 16717740032.

The previous prime is 31350453107. The next prime is 31350453203. The reversal of 31350453135 is 53135405313.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 31350453135 - 2⁷ = 31350453007 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 31350453096 and 31350453105.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 50442 + ... + 255431.

It is an arithmetic number, because the mean of its divisors is an integer number (3135514374).

Almost surely, 2^31350453135 is an apocalyptic number.

31350453135 is a deficient number, since it is larger than the sum of its proper divisors (18817776849).

31350453135 is a wasteful number, since it uses less digits than its factorization.

31350453135 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 312714.

The product of its (nonzero) digits is 40500, while the sum is 33.

Adding to 31350453135 its reverse (53135405313), we get a palindrome (84485858448).

The spelling of 31350453135 in words is "thirty-one billion, three hundred fifty million, four hundred fifty-three thousand, one hundred thirty-five".