1012111311119 has 4 divisors (see below), whose sum is σ = 1026366400080. Its totient is φ = 997856222160.

The previous prime is 1012111311103. The next prime is 1012111311137. The reversal of 1012111311119 is 9111131112101.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1012111311119 - 2⁴ = 1012111311103 is a prime.

It is a super-2 number, since 2×1012111311119² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1012111311094 and 1012111311103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1012111341119) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7127544374 + ... + 7127544515.

It is an arithmetic number, because the mean of its divisors is an integer number (256591600020).

Almost surely, 2^{1012111311119} is an apocalyptic number.

1012111311119 is a deficient number, since it is larger than the sum of its proper divisors (14255088961).

1012111311119 is an equidigital number, since it uses as much as digits as its factorization.

1012111311119 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14255088960.

The product of its (nonzero) digits is 54, while the sum is 23.

The spelling of 1012111311119 in words is "one trillion, twelve billion, one hundred eleven million, three hundred eleven thousand, one hundred nineteen".