1140603101 has 8 divisors (see below), whose sum is σ = 1245921600. Its totient is φ = 1035555840.

The previous prime is 1140603077. The next prime is 1140603133. The reversal of 1140603101 is 1013060411.

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

It is a de Polignac number, because none of the positive numbers 2^k-1140603101 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1140603101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1140603701) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 58961 + ... + 75878.

It is an arithmetic number, because the mean of its divisors is an integer number (155740200).

Almost surely, 2^1140603101 is an apocalyptic number.

1140603101 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1140603101 is a deficient number, since it is larger than the sum of its proper divisors (105318499).

1140603101 is a wasteful number, since it uses less digits than its factorization.

1140603101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 135619.

The product of its (nonzero) digits is 72, while the sum is 17.

The square root of 1140603101 is about 33772.8160063682. The cubic root of 1140603101 is about 1044.8281124151.

Adding to 1140603101 its reverse (1013060411), we get a palindrome (2153663512).

The spelling of 1140603101 in words is "one billion, one hundred forty million, six hundred three thousand, one hundred one".