10202021233123 has 16 divisors (see below), whose sum is σ = 10555858147072. Its totient is φ = 9849755520000.

The previous prime is 10202021233109. The next prime is 10202021233147. The reversal of 10202021233123 is 32133212020201.

10202021233123 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 10202021233123 - 2¹³ = 10202021224931 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10202021233094 and 10202021233103.

It is not an unprimeable number, because it can be changed into a prime (10202021233153) 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, 24402415 + ... + 24816967.

It is an arithmetic number, because the mean of its divisors is an integer number (659741134192).

Almost surely, 2^{10202021233123} is an apocalyptic number.

10202021233123 is a deficient number, since it is larger than the sum of its proper divisors (353836913949).

10202021233123 is a wasteful number, since it uses less digits than its factorization.

10202021233123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 416446.

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 10202021233123 its reverse (32133212020201), we get a palindrome (42335233253324).

The spelling of 10202021233123 in words is "ten trillion, two hundred two billion, twenty-one million, two hundred thirty-three thousand, one hundred twenty-three".