1202031401 has 8 divisors (see below), whose sum is σ = 1214636808. Its totient is φ = 1189440000.

The previous prime is 1202031377. The next prime is 1202031437. The reversal of 1202031401 is 1041302021.

It can be written as a sum of positive squares in 4 ways, for example, as 589518400 + 612513001 = 24280^2 + 24749^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 1202031401 - 2²² = 1197837097 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1202037401) 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, 337691 + ... + 341231.

It is an arithmetic number, because the mean of its divisors is an integer number (151829601).

Almost surely, 2^1202031401 is an apocalyptic number.

It is an amenable number.

1202031401 is a deficient number, since it is larger than the sum of its proper divisors (12605407).

1202031401 is a wasteful number, since it uses less digits than its factorization.

1202031401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7003.

The product of its (nonzero) digits is 48, while the sum is 14.

The square root of 1202031401 is about 34670.3245009331. The cubic root of 1202031401 is about 1063.2578660508.

Adding to 1202031401 its reverse (1041302021), we get a palindrome (2243333422).

The spelling of 1202031401 in words is "one billion, two hundred two million, thirty-one thousand, four hundred one".