23121260313034 has 16 divisors (see below), whose sum is σ = 37358840282400. Its totient is φ = 10668747461040.

The previous prime is 23121260312959. The next prime is 23121260313077. The reversal of 23121260313034 is 43031306212132.

It is a happy number.

It is a super-2 number, since 2×23121260313034² (a number of 28 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 23121260312987 and 23121260313005.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 108368572 + ... + 108581719.

It is an arithmetic number, because the mean of its divisors is an integer number (2334927517650).

Almost surely, 2^{23121260313034} is an apocalyptic number.

23121260313034 is a deficient number, since it is larger than the sum of its proper divisors (14237579969366).

23121260313034 is a wasteful number, since it uses less digits than its factorization.

23121260313034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 216954405.

The product of its (nonzero) digits is 15552, while the sum is 31.

Adding to 23121260313034 its reverse (43031306212132), we get a palindrome (66152566525166).

The spelling of 23121260313034 in words is "twenty-three trillion, one hundred twenty-one billion, two hundred sixty million, three hundred thirteen thousand, thirty-four".