901113800 has 24 divisors (see below), whose sum is σ = 2095090050. Its totient is φ = 360445440.

The previous prime is 901113793. The next prime is 901113809. The reversal of 901113800 is 8311109.

It can be written as a sum of positive squares in 3 ways, for example, as 478646884 + 422466916 = 21878^2 + 20554^2 .

It is not an unprimeable number, because it can be changed into a prime (901113809) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2252585 + ... + 2252984.

Almost surely, 2^901113800 is an apocalyptic number.

It is an amenable number.

901113800 is an abundant number, since it is smaller than the sum of its proper divisors (1193976250).

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

901113800 is a wasteful number, since it uses less digits than its factorization.

901113800 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4505585 (or 4505576 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 23.

The square root of 901113800 is about 30018.5575935953. The cubic root of 901113800 is about 965.8875026703.

Adding to 901113800 its reverse (8311109), we get a palindrome (909424909).

The spelling of 901113800 in words is "nine hundred one million, one hundred thirteen thousand, eight hundred".