1202113814 has 16 divisors (see below), whose sum is σ = 2052622080. Its totient is φ = 522657960.

The previous prime is 1202113813. The next prime is 1202113819. The reversal of 1202113814 is 4183112021.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a self number, because there is not a number n which added to its sum of digits gives 1202113814.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1202113813) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1187354 + ... + 1188365.

It is an arithmetic number, because the mean of its divisors is an integer number (128288880).

Almost surely, 2^1202113814 is an apocalyptic number.

1202113814 is a deficient number, since it is larger than the sum of its proper divisors (850508266).

1202113814 is a wasteful number, since it uses less digits than its factorization.

1202113814 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2375755.

The product of its (nonzero) digits is 384, while the sum is 23.

The square root of 1202113814 is about 34671.5130041941. The cubic root of 1202113814 is about 1063.2821649912.

Adding to 1202113814 its reverse (4183112021), we get a palindrome (5385225835).

The spelling of 1202113814 in words is "one billion, two hundred two million, one hundred thirteen thousand, eight hundred fourteen".