23161003030 has 32 divisors (see below), whose sum is σ = 46946884608. Its totient is φ = 8150498400.

The previous prime is 23161003003. The next prime is 23161003037. The reversal of 23161003030 is 3030016132.

It is a super-2 number, since 2×23161003030² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 23161002989 and 23161003007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23161003037) 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, 3392632 + ... + 3399451.

It is an arithmetic number, because the mean of its divisors is an integer number (1467090144).

Almost surely, 2^23161003030 is an apocalyptic number.

23161003030 is an abundant number, since it is smaller than the sum of its proper divisors (23785881578).

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

23161003030 is a wasteful number, since it uses less digits than its factorization.

23161003030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6792132.

The product of its (nonzero) digits is 324, while the sum is 19.

Adding to 23161003030 its reverse (3030016132), we get a palindrome (26191019162).

The spelling of 23161003030 in words is "twenty-three billion, one hundred sixty-one million, three thousand, thirty".