1025112119 has 2 divisors, whose sum is σ = 1025112120. Its totient is φ = 1025112118.

The previous prime is 1025112071. The next prime is 1025112133. The reversal of 1025112119 is 9112115201.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1025112119 is a prime.

It is a super-2 number, since 2×1025112119² = 2101709713041340322, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1025112094 and 1025112103.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1025112419) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 512556059 + 512556060.

It is an arithmetic number, because the mean of its divisors is an integer number (512556060).

Almost surely, 2^1025112119 is an apocalyptic number.

1025112119 is a deficient number, since it is larger than the sum of its proper divisors (1).

1025112119 is an equidigital number, since it uses as much as digits as its factorization.

1025112119 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 180, while the sum is 23.

The square root of 1025112119 is about 32017.3721438846. The cubic root of 1025112119 is about 1008.3015990802.

The spelling of 1025112119 in words is "one billion, twenty-five million, one hundred twelve thousand, one hundred nineteen".