1023020210401 has 8 divisors (see below), whose sum is σ = 1172901311744. Its totient is φ = 874072948320.

The previous prime is 1023020210393. The next prime is 1023020210437. The reversal of 1023020210401 is 1040120203201.

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

It is a cyclic number.

It is not a de Polignac number, because 1023020210401 - 2³ = 1023020210393 is a prime.

It is a super-3 number, since 3×1023020210401³ (a number of 37 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1023020210441) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 233457465 + ... + 233461846.

It is an arithmetic number, because the mean of its divisors is an integer number (146612663968).

Almost surely, 2^{1023020210401} is an apocalyptic number.

It is an amenable number.

1023020210401 is a deficient number, since it is larger than the sum of its proper divisors (149881101343).

1023020210401 is an equidigital number, since it uses as much as digits as its factorization.

1023020210401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 466919631.

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 1023020210401 its reverse (1040120203201), we get a palindrome (2063140413602).

The spelling of 1023020210401 in words is "one trillion, twenty-three billion, twenty million, two hundred ten thousand, four hundred one".