1202030001 has 12 divisors (see below), whose sum is σ = 1736568912. Its totient is φ = 801213336.

The previous prime is 1202029973. The next prime is 1202030009. The reversal of 1202030001 is 1000302021.

It is a happy number.

It is not a de Polignac number, because 1202030001 - 2⁶ = 1202029937 is a prime.

It is a super-2 number, since 2×1202030001² = 2889752246608120002, which contains 22 as substring.

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

It is not an unprimeable number, because it can be changed into a prime (1202030009) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 83970 + ... + 97236.

It is an arithmetic number, because the mean of its divisors is an integer number (144714076).

Almost surely, 2^1202030001 is an apocalyptic number.

It is an amenable number.

1202030001 is a deficient number, since it is larger than the sum of its proper divisors (534538911).

1202030001 is a wasteful number, since it uses less digits than its factorization.

1202030001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23340 (or 23337 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 9.

The square root of 1202030001 is about 34670.3043107499. The cubic root of 1202030001 is about 1063.2574532602.

Adding to 1202030001 its reverse (1000302021), we get a palindrome (2202332022).

The spelling of 1202030001 in words is "one billion, two hundred two million, thirty thousand, one".