1023151455043 has 2 divisors, whose sum is σ = 1023151455044. Its totient is φ = 1023151455042.

The previous prime is 1023151455023. The next prime is 1023151455047. The reversal of 1023151455043 is 3405541513201.

1023151455043 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1023151455043 - 2³³ = 1014561520451 is a prime.

It is not a weakly prime, because it can be changed into another prime (1023151455047) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 511575727521 + 511575727522.

It is an arithmetic number, because the mean of its divisors is an integer number (511575727522).

Almost surely, 2^{1023151455043} is an apocalyptic number.

1023151455043 is a deficient number, since it is larger than the sum of its proper divisors (1).

1023151455043 is an equidigital number, since it uses as much as digits as its factorization.

1023151455043 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 36000, while the sum is 34.

Adding to 1023151455043 its reverse (3405541513201), we get a palindrome (4428692968244).

The spelling of 1023151455043 in words is "one trillion, twenty-three billion, one hundred fifty-one million, four hundred fifty-five thousand, forty-three".