1020131255353 has 8 divisors (see below), whose sum is σ = 1165875959808. Its totient is φ = 874389467904.

The previous prime is 1020131255327. The next prime is 1020131255417. The reversal of 1020131255353 is 3535521310201.

1020131255353 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1020131255353 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1020131255153) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 80025 + ... + 1430617.

It is an arithmetic number, because the mean of its divisors is an integer number (145734494976).

Almost surely, 2^{1020131255353} is an apocalyptic number.

It is an amenable number.

1020131255353 is a deficient number, since it is larger than the sum of its proper divisors (145744704455).

1020131255353 is a wasteful number, since it uses less digits than its factorization.

1020131255353 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1458503.

The product of its (nonzero) digits is 13500, while the sum is 31.

Adding to 1020131255353 its reverse (3535521310201), we get a palindrome (4555652565554).

The spelling of 1020131255353 in words is "one trillion, twenty billion, one hundred thirty-one million, two hundred fifty-five thousand, three hundred fifty-three".