1130001400 has 96 divisors (see below), whose sum is σ = 2883632400. Its totient is φ = 408396800.

The previous prime is 1130001391. The next prime is 1130001409. The reversal of 1130001400 is 41000311.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (1130001391) and next prime (1130001409).

It is a Harshad number since it is a multiple of its sum of digits (10).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1130001409) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 379116 + ... + 382084.

Almost surely, 2^1130001400 is an apocalyptic number.

1130001400 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1130001400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1441816200).

1130001400 is an abundant number, since it is smaller than the sum of its proper divisors (1753631000).

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

1130001400 is a wasteful number, since it uses less digits than its factorization.

1130001400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3169 (or 3160 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 10.

The square root of 1130001400 is about 33615.4934516809. The cubic root of 1130001400 is about 1041.5808674576.

Adding to 1130001400 its reverse (41000311), we get a palindrome (1171001711).

The spelling of 1130001400 in words is "one billion, one hundred thirty million, one thousand, four hundred".