1530104540231 has 16 divisors (see below), whose sum is σ = 1616167057824. Its totient is φ = 1446746603904.

The previous prime is 1530104540221. The next prime is 1530104540249. The reversal of 1530104540231 is 1320454010351.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1530104540231 is a prime.

It is a super-2 number, since 2×1530104540231² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1530104540194 and 1530104540203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1530104540201) 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, 2127500 + ... + 2754353.

It is an arithmetic number, because the mean of its divisors is an integer number (101010441114).

Almost surely, 2^{1530104540231} is an apocalyptic number.

1530104540231 is a deficient number, since it is larger than the sum of its proper divisors (86062517593).

1530104540231 is a wasteful number, since it uses less digits than its factorization.

1530104540231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4882130.

The product of its (nonzero) digits is 7200, while the sum is 29.

Adding to 1530104540231 its reverse (1320454010351), we get a palindrome (2850558550582).

The spelling of 1530104540231 in words is "one trillion, five hundred thirty billion, one hundred four million, five hundred forty thousand, two hundred thirty-one".