1010220123 has 8 divisors (see below), whose sum is σ = 1469411136. Its totient is φ = 612254600.

The previous prime is 1010220119. The next prime is 1010220151. The reversal of 1010220123 is 3210220101.

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

It is a cyclic number.

It is not a de Polignac number, because 1010220123 - 2² = 1010220119 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1010220099 and 1010220108.

It is not an unprimeable number, because it can be changed into a prime (1010220023) 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, 15306333 + ... + 15306398.

It is an arithmetic number, because the mean of its divisors is an integer number (183676392).

Almost surely, 2^1010220123 is an apocalyptic number.

1010220123 is a deficient number, since it is larger than the sum of its proper divisors (459191013).

1010220123 is a wasteful number, since it uses less digits than its factorization.

1010220123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30612745.

The product of its (nonzero) digits is 24, while the sum is 12.

The square root of 1010220123 is about 31783.9601528821. The cubic root of 1010220123 is about 1003.3951674590.

Adding to 1010220123 its reverse (3210220101), we get a palindrome (4220440224).

The spelling of 1010220123 in words is "one billion, ten million, two hundred twenty thousand, one hundred twenty-three".