11420125003 has 16 divisors (see below), whose sum is σ = 13823322624. Its totient is φ = 9210199680.

The previous prime is 11420124997. The next prime is 11420125007. The reversal of 11420125003 is 30052102411.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11420125003 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11420125007) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 467298 + ... + 491128.

It is an arithmetic number, because the mean of its divisors is an integer number (863957664).

Almost surely, 2^11420125003 is an apocalyptic number.

11420125003 is a deficient number, since it is larger than the sum of its proper divisors (2403197621).

11420125003 is a wasteful number, since it uses less digits than its factorization.

11420125003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27882.

The product of its (nonzero) digits is 240, while the sum is 19.

Adding to 11420125003 its reverse (30052102411), we get a palindrome (41472227414).

The spelling of 11420125003 in words is "eleven billion, four hundred twenty million, one hundred twenty-five thousand, three".