1023156084383 has 2 divisors, whose sum is σ = 1023156084384. Its totient is φ = 1023156084382.

The previous prime is 1023156084259. The next prime is 1023156084403. The reversal of 1023156084383 is 3834806513201.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1023156084383 - 2⁸ = 1023156084127 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1023156084583) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 511578042191 + 511578042192.

It is an arithmetic number, because the mean of its divisors is an integer number (511578042192).

Almost surely, 2^{1023156084383} is an apocalyptic number.

1023156084383 is a deficient number, since it is larger than the sum of its proper divisors (1).

1023156084383 is an equidigital number, since it uses as much as digits as its factorization.

1023156084383 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 414720, while the sum is 44.

The spelling of 1023156084383 in words is "one trillion, twenty-three billion, one hundred fifty-six million, eighty-four thousand, three hundred eighty-three".