110013021123 has 8 divisors (see below), whose sum is σ = 151415771136. Its totient is φ = 70976142600.

The previous prime is 110013021109. The next prime is 110013021169. The reversal of 110013021123 is 321120310011.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 110013021123 - 2¹⁰ = 110013020099 is a prime.

It is a super-2 number, since 2×110013021123² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (110013021023) 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, 591467763 + ... + 591467948.

It is an arithmetic number, because the mean of its divisors is an integer number (18926971392).

Almost surely, 2^110013021123 is an apocalyptic number.

110013021123 is a deficient number, since it is larger than the sum of its proper divisors (41402750013).

110013021123 is a wasteful number, since it uses less digits than its factorization.

110013021123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1182935745.

The product of its (nonzero) digits is 36, while the sum is 15.

Adding to 110013021123 its reverse (321120310011), we get a palindrome (431133331134).

It can be divided in two parts, 1100130 and 21123, that added together give a triangular number (1121253 = T₁₄₉₇).

The spelling of 110013021123 in words is "one hundred ten billion, thirteen million, twenty-one thousand, one hundred twenty-three".