1200140102 has 8 divisors (see below), whose sum is σ = 2057383056. Its totient is φ = 514345752.

The previous prime is 1200140101. The next prime is 1200140119. The reversal of 1200140102 is 2010410021.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1200140101) 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, 42862133 + ... + 42862160.

It is an arithmetic number, because the mean of its divisors is an integer number (257172882).

Almost surely, 2^1200140102 is an apocalyptic number.

1200140102 is a deficient number, since it is larger than the sum of its proper divisors (857242954).

1200140102 is an equidigital number, since it uses as much as digits as its factorization.

1200140102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85724302.

The product of its (nonzero) digits is 16, while the sum is 11.

The square root of 1200140102 is about 34643.0382905426. The cubic root of 1200140102 is about 1062.6999232929.

Adding to 1200140102 its reverse (2010410021), we get a palindrome (3210550123).

The spelling of 1200140102 in words is "one billion, two hundred million, one hundred forty thousand, one hundred two".