4023100313021 has 2 divisors, whose sum is σ = 4023100313022. Its totient is φ = 4023100313020.

The previous prime is 4023100313009. The next prime is 4023100313033. The reversal of 4023100313021 is 1203130013204.

It is a balanced prime because it is at equal distance from previous prime (4023100313009) and next prime (4023100313033).

It can be written as a sum of positive squares in only one way, i.e., 2249742007396 + 1773358305625 = 1499914^2 + 1331675^2 .

It is a cyclic number.

It is not a de Polignac number, because 4023100313021 - 2³⁸ = 3748222406077 is a prime.

It is a super-2 number, since 2×4023100313021² (a number of 26 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 4023100312984 and 4023100313002.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4023100313051) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2011550156510 + 2011550156511.

It is an arithmetic number, because the mean of its divisors is an integer number (2011550156511).

Almost surely, 2^{4023100313021} is an apocalyptic number.

It is an amenable number.

4023100313021 is a deficient number, since it is larger than the sum of its proper divisors (1).

4023100313021 is an equidigital number, since it uses as much as digits as its factorization.

4023100313021 is an odious number, because the sum of its binary digits is odd.

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

Adding to 4023100313021 its reverse (1203130013204), we get a palindrome (5226230326225).

The spelling of 4023100313021 in words is "four trillion, twenty-three billion, one hundred million, three hundred thirteen thousand, twenty-one".