1020315134 has 8 divisors (see below), whose sum is σ = 1530685728. Its totient is φ = 510086560.

The previous prime is 1020315119. The next prime is 1020315169. The reversal of 1020315134 is 4315130201.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15227 + ... + 47670.

It is an arithmetic number, because the mean of its divisors is an integer number (191335716).

Almost surely, 2^1020315134 is an apocalyptic number.

1020315134 is a deficient number, since it is larger than the sum of its proper divisors (510370594).

1020315134 is an equidigital number, since it uses as much as digits as its factorization.

1020315134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71010.

The product of its (nonzero) digits is 360, while the sum is 20.

The square root of 1020315134 is about 31942.3720784791. The cubic root of 1020315134 is about 1006.7263658926.

Adding to 1020315134 its reverse (4315130201), we get a palindrome (5335445335).

The spelling of 1020315134 in words is "one billion, twenty million, three hundred fifteen thousand, one hundred thirty-four".