1201110121119 has 32 divisors (see below), whose sum is σ = 1631940058368. Its totient is φ = 785629152000.

The previous prime is 1201110121093. The next prime is 1201110121147. The reversal of 1201110121119 is 9111210111021.

It is a happy number.

It is not a de Polignac number, because 1201110121119 - 2²¹ = 1201108023967 is a prime.

It is a super-2 number, since 2×1201110121119² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1201110121095 and 1201110121104.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1201110126119) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 111404509 + ... + 111415289.

It is an arithmetic number, because the mean of its divisors is an integer number (50998126824).

Almost surely, 2^{1201110121119} is an apocalyptic number.

1201110121119 is a deficient number, since it is larger than the sum of its proper divisors (430829937249).

1201110121119 is a wasteful number, since it uses less digits than its factorization.

1201110121119 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13479.

The product of its (nonzero) digits is 36, while the sum is 21.

The spelling of 1201110121119 in words is "one trillion, two hundred one billion, one hundred ten million, one hundred twenty-one thousand, one hundred nineteen".