1201011001110 has 80 divisors (see below), whose sum is σ = 3277585062576. Its totient is φ = 315489442752.

The previous prime is 1201011001093. The next prime is 1201011001121. The reversal of 1201011001110 is 111001101021.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a junction number, because it is equal to n+sod(n) for n = 1201011001092 and 1201011001101.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 11010877 + ... + 11119416.

Almost surely, 2^{1201011001110} is an apocalyptic number.

1201011001110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1201011001110 is an abundant number, since it is smaller than the sum of its proper divisors (2076574061466).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1201011001110 is a wasteful number, since it uses less digits than its factorization.

1201011001110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22130379 (or 22130370 counting only the distinct ones).

The product of its (nonzero) digits is 2, while the sum is 9.

Adding to 1201011001110 its reverse (111001101021), we get a palindrome (1312012102131).

It can be divided in two parts, 120101 and 1001110, that added together give a palindrome (1121211).

The spelling of 1201011001110 in words is "one trillion, two hundred one billion, eleven million, one thousand, one hundred ten".