1523206113130 has 16 divisors (see below), whose sum is σ = 2952676465704. Its totient is φ = 562414564800.

The previous prime is 1523206113113. The next prime is 1523206113167. The reversal of 1523206113130 is 313116023251.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 630723460761 + 892482652369 = 794181^2 + 944713^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5858484921 + ... + 5858485180.

Almost surely, 2^{1523206113130} is an apocalyptic number.

1523206113130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1523206113130 is a deficient number, since it is larger than the sum of its proper divisors (1429470352574).

1523206113130 is a wasteful number, since it uses less digits than its factorization.

1523206113130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11716970121.

The product of its (nonzero) digits is 3240, while the sum is 28.

The spelling of 1523206113130 in words is "one trillion, five hundred twenty-three billion, two hundred six million, one hundred thirteen thousand, one hundred thirty".