1011100434 has 8 divisors (see below), whose sum is σ = 2022200880. Its totient is φ = 337033476.

The previous prime is 1011100429. The next prime is 1011100469. The reversal of 1011100434 is 4340011101.

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

1011100434 is an admirable 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, 84258364 + ... + 84258375.

It is an arithmetic number, because the mean of its divisors is an integer number (252775110).

Almost surely, 2^1011100434 is an apocalyptic number.

1011100434 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1011100434 is a wasteful number, since it uses less digits than its factorization.

1011100434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 168516744.

The product of its (nonzero) digits is 48, while the sum is 15.

The square root of 1011100434 is about 31797.8054903165. The cubic root of 1011100434 is about 1003.6865374079.

Adding to 1011100434 its reverse (4340011101), we get a palindrome (5351111535).

The spelling of 1011100434 in words is "one billion, eleven million, one hundred thousand, four hundred thirty-four".