1023123401058 has 48 divisors (see below), whose sum is σ = 2381485125600. Its totient is φ = 291799896960.

The previous prime is 1023123401057. The next prime is 1023123401117. The reversal of 1023123401058 is 8501043213201.

1023123401058 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (1023123401057) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 41436508 + ... + 41461191.

It is an arithmetic number, because the mean of its divisors is an integer number (49614273450).

Almost surely, 2^{1023123401058} is an apocalyptic number.

1023123401058 is an abundant number, since it is smaller than the sum of its proper divisors (1358361724542).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1023123401058 is a wasteful number, since it uses less digits than its factorization.

1023123401058 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82897743 (or 82897732 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 30.

Adding to 1023123401058 its reverse (8501043213201), we get a palindrome (9524166614259).

The spelling of 1023123401058 in words is "one trillion, twenty-three billion, one hundred twenty-three million, four hundred one thousand, fifty-eight".