10123201032 has 128 divisors (see below), whose sum is σ = 30492426240. Its totient is φ = 2739421440.

The previous prime is 10123201019. The next prime is 10123201037. The reversal of 10123201032 is 23010232101.

It is not an unprimeable number, because it can be changed into a prime (10123201037) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 224098 + ... + 265454.

It is an arithmetic number, because the mean of its divisors is an integer number (238222080).

Almost surely, 2^10123201032 is an apocalyptic number.

10123201032 is a gapful number since it is divisible by the number (12) 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 10123201032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15246213120).

10123201032 is an abundant number, since it is smaller than the sum of its proper divisors (20369225208).

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

10123201032 is a wasteful number, since it uses less digits than its factorization.

10123201032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41451 (or 41447 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 10123201032 its reverse (23010232101), we get a palindrome (33133433133).

The spelling of 10123201032 in words is "ten billion, one hundred twenty-three million, two hundred one thousand, thirty-two".