110421430131 has 16 divisors (see below), whose sum is σ = 155897349408. Its totient is φ = 69280358400.

The previous prime is 110421430121. The next prime is 110421430159. The reversal of 110421430131 is 131034124011.

It is not a de Polignac number, because 110421430131 - 2¹⁵ = 110421397363 is a prime.

It is a super-2 number, since 2×110421430131² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 110421430098 and 110421430107.

It is not an unprimeable number, because it can be changed into a prime (110421430121) 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, 1166251 + ... + 1257371.

It is an arithmetic number, because the mean of its divisors is an integer number (9743584338).

Almost surely, 2^110421430131 is an apocalyptic number.

110421430131 is a deficient number, since it is larger than the sum of its proper divisors (45475919277).

110421430131 is a wasteful number, since it uses less digits than its factorization.

110421430131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 114902.

The product of its (nonzero) digits is 288, while the sum is 21.

Adding to 110421430131 its reverse (131034124011), we get a palindrome (241455554142).

The spelling of 110421430131 in words is "one hundred ten billion, four hundred twenty-one million, four hundred thirty thousand, one hundred thirty-one".