10121301023 has 4 divisors (see below), whose sum is σ = 10121517120. Its totient is φ = 10121084928.

The previous prime is 10121301013. The next prime is 10121301053. The reversal of 10121301023 is 32010312101.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 32010312101 = 1009 ⋅31724789.

It is a cyclic number.

It is not a de Polignac number, because 10121301023 - 2¹⁰ = 10121299999 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10121300989 and 10121301007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10121301013) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5090 + ... + 142367.

It is an arithmetic number, because the mean of its divisors is an integer number (2530379280).

Almost surely, 2^10121301023 is an apocalyptic number.

10121301023 is a deficient number, since it is larger than the sum of its proper divisors (216097).

10121301023 is an equidigital number, since it uses as much as digits as its factorization.

10121301023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 216096.

The product of its (nonzero) digits is 36, while the sum is 14.

Adding to 10121301023 its reverse (32010312101), we get a palindrome (42131613124).

The spelling of 10121301023 in words is "ten billion, one hundred twenty-one million, three hundred one thousand, twenty-three".