10123031020034 has 8 divisors (see below), whose sum is σ = 15184560348540. Its totient is φ = 5061510903856.

The previous prime is 10123031020009. The next prime is 10123031020043. The reversal of 10123031020034 is 43002013032101.

It can be written as a sum of positive squares in 2 ways, for example, as 9881611111009 + 241419909025 = 3143503^2 + 491345^2 .

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

It is a super-2 number, since 2×10123031020034² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10123031019988 and 10123031020015.

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, 2223092 + ... + 5018784.

Almost surely, 2^{10123031020034} is an apocalyptic number.

10123031020034 is a deficient number, since it is larger than the sum of its proper divisors (5061529328506).

10123031020034 is a wasteful number, since it uses less digits than its factorization.

10123031020034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4606164.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 10123031020034 its reverse (43002013032101), we get a palindrome (53125044052135).

The spelling of 10123031020034 in words is "ten trillion, one hundred twenty-three billion, thirty-one million, twenty thousand, thirty-four".