1020113546 has 8 divisors (see below), whose sum is σ = 1530360864. Its totient is φ = 509993260.

The previous prime is 1020113539. The next prime is 1020113573. The reversal of 1020113546 is 6453110201.

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

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, 8180 + ... + 45903.

It is an arithmetic number, because the mean of its divisors is an integer number (191295108).

Almost surely, 2^1020113546 is an apocalyptic number.

1020113546 is a deficient number, since it is larger than the sum of its proper divisors (510247318).

1020113546 is an equidigital number, since it uses as much as digits as its factorization.

1020113546 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63516.

The product of its (nonzero) digits is 720, while the sum is 23.

The square root of 1020113546 is about 31939.2164274580. The cubic root of 1020113546 is about 1006.6600604559.

Adding to 1020113546 its reverse (6453110201), we get a palindrome (7473223747).

The spelling of 1020113546 in words is "one billion, twenty million, one hundred thirteen thousand, five hundred forty-six".