156541123230 has 16 divisors (see below), whose sum is σ = 375698695824. Its totient is φ = 41744299520.

The previous prime is 156541123229. The next prime is 156541123231. The reversal of 156541123230 is 32321145651.

It is an interprime number because it is at equal distance from previous prime (156541123229) and next prime (156541123231).

It is a super-2 number, since 2×156541123230² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 156541123191 and 156541123200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (156541123231) 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, 2609018691 + ... + 2609018750.

It is an arithmetic number, because the mean of its divisors is an integer number (23481168489).

Almost surely, 2^156541123230 is an apocalyptic number.

156541123230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

156541123230 is an abundant number, since it is smaller than the sum of its proper divisors (219157572594).

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

156541123230 is a wasteful number, since it uses less digits than its factorization.

156541123230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5218037451.

The product of its (nonzero) digits is 21600, while the sum is 33.

Adding to 156541123230 its reverse (32321145651), we get a palindrome (188862268881).

The spelling of 156541123230 in words is "one hundred fifty-six billion, five hundred forty-one million, one hundred twenty-three thousand, two hundred thirty".