1101520016 has 10 divisors (see below), whose sum is σ = 2134195062. Its totient is φ = 550760000.

The previous prime is 1101520009. The next prime is 1101520033. The reversal of 1101520016 is 6100251011.

It can be written as a sum of positive squares in only one way, i.e., 964723600 + 136796416 = 31060^2 + 11696^2 .

It is a junction number, because it is equal to n+sod(n) for n = 1101519976 and 1101520003.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 34422485 + ... + 34422516.

Almost surely, 2^1101520016 is an apocalyptic number.

1101520016 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1101520016 is a deficient number, since it is larger than the sum of its proper divisors (1032675046).

1101520016 is an equidigital number, since it uses as much as digits as its factorization.

1101520016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68845009 (or 68845003 counting only the distinct ones).

The product of its (nonzero) digits is 60, while the sum is 17.

The square root of 1101520016 is about 33189.1550962057. The cubic root of 1101520016 is about 1032.7553760957.

Adding to 1101520016 its reverse (6100251011), we get a palindrome (7201771027).

The spelling of 1101520016 in words is "one billion, one hundred one million, five hundred twenty thousand, sixteen".