10023002021121 has 32 divisors (see below), whose sum is σ = 14097869337600. Its totient is φ = 6325184631360.

The previous prime is 10023002021113. The next prime is 10023002021141. The reversal of 10023002021121 is 12112020032001.

It is not a de Polignac number, because 10023002021121 - 2³ = 10023002021113 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 10023002021121.

It is not an unprimeable number, because it can be changed into a prime (10023002021141) 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, 3426811 + ... + 5638176.

It is an arithmetic number, because the mean of its divisors is an integer number (440558416800).

Almost surely, 2^{10023002021121} is an apocalyptic number.

It is an amenable number.

10023002021121 is a deficient number, since it is larger than the sum of its proper divisors (4074867316479).

10023002021121 is a wasteful number, since it uses less digits than its factorization.

10023002021121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9065269.

The product of its (nonzero) digits is 48, while the sum is 15.

Adding to 10023002021121 its reverse (12112020032001), we get a palindrome (22135022053122).

The spelling of 10023002021121 in words is "ten trillion, twenty-three billion, two million, twenty-one thousand, one hundred twenty-one".