10401123260 has 192 divisors, whose sum is σ = 26728289280. Its totient is φ = 3350753280.

The previous prime is 10401123259. The next prime is 10401123269. The reversal of 10401123260 is 6232110401.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10401123269) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 13998449 + ... + 13999191.

It is an arithmetic number, because the mean of its divisors is an integer number (139209840).

Almost surely, 2^10401123260 is an apocalyptic number.

10401123260 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10401123260, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13364144640).

10401123260 is an abundant number, since it is smaller than the sum of its proper divisors (16327166020).

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

10401123260 is a wasteful number, since it uses less digits than its factorization.

10401123260 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 996 (or 994 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 10401123260 its reverse (6232110401), we get a palindrome (16633233661).

The spelling of 10401123260 in words is "ten billion, four hundred one million, one hundred twenty-three thousand, two hundred sixty".