1120623983 has 2 divisors, whose sum is σ = 1120623984. Its totient is φ = 1120623982.

The previous prime is 1120623979. The next prime is 1120624007. The reversal of 1120623983 is 3893260211.

It is a weak prime.

It is an emirp because it is prime and its reverse (3893260211) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1120623983 - 2² = 1120623979 is a prime.

It is a super-2 number, since 2×1120623983² = 2511596222549568578, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1120623943) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 560311991 + 560311992.

It is an arithmetic number, because the mean of its divisors is an integer number (560311992).

Almost surely, 2^1120623983 is an apocalyptic number.

1120623983 is a deficient number, since it is larger than the sum of its proper divisors (1).

1120623983 is an equidigital number, since it uses as much as digits as its factorization.

1120623983 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 15552, while the sum is 35.

The square root of 1120623983 is about 33475.7222924316. The cubic root of 1120623983 is about 1038.6916433780.

The spelling of 1120623983 in words is "one billion, one hundred twenty million, six hundred twenty-three thousand, nine hundred eighty-three".