1030121001023 has 8 divisors (see below), whose sum is σ = 1033909657200. Its totient is φ = 1026338987520.

The previous prime is 1030121000999. The next prime is 1030121001079. The reversal of 1030121001023 is 3201001210301.

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 1030121001023 - 2²⁰ = 1030119952447 is a prime.

It is a super-2 number, since 2×1030121001023² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1030121000989 and 1030121001007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1030121000023) 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, 1349840 + ... + 1970357.

It is an arithmetic number, because the mean of its divisors is an integer number (129238707150).

Almost surely, 2^{1030121001023} is an apocalyptic number.

1030121001023 is a deficient number, since it is larger than the sum of its proper divisors (3788656177).

1030121001023 is an equidigital number, since it uses as much as digits as its factorization.

1030121001023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3321337.

The product of its (nonzero) digits is 36, while the sum is 14.

Adding to 1030121001023 its reverse (3201001210301), we get a palindrome (4231122211324).

The spelling of 1030121001023 in words is "one trillion, thirty billion, one hundred twenty-one million, one thousand, twenty-three".