10023121531454 has 8 divisors (see below), whose sum is σ = 15034695927888. Its totient is φ = 5011556222160.

The previous prime is 10023121531399. The next prime is 10023121531483. The reversal of 10023121531454 is 45413512132001.

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

It is a super-2 number, since 2×10023121531454² (a number of 27 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 10023121531454.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2441234 + ... + 5099594.

It is an arithmetic number, because the mean of its divisors is an integer number (1879336990986).

Almost surely, 2^{10023121531454} is an apocalyptic number.

10023121531454 is a deficient number, since it is larger than the sum of its proper divisors (5011574396434).

10023121531454 is a wasteful number, since it uses less digits than its factorization.

10023121531454 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4543570.

The product of its (nonzero) digits is 14400, while the sum is 32.

Adding to 10023121531454 its reverse (45413512132001), we get a palindrome (55436633663455).

The spelling of 10023121531454 in words is "ten trillion, twenty-three billion, one hundred twenty-one million, five hundred thirty-one thousand, four hundred fifty-four".