1231301002 has 8 divisors (see below), whose sum is σ = 1864213056. Its totient is φ = 609896652.

The previous prime is 1231300991. The next prime is 1231301003. The reversal of 1231301002 is 2001031321.

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

It is a super-2 number, since 2×1231301002² = 3032204315052408008, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1231301003) 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, 2876658 + ... + 2877085.

It is an arithmetic number, because the mean of its divisors is an integer number (233026632).

Almost surely, 2^1231301002 is an apocalyptic number.

1231301002 is a deficient number, since it is larger than the sum of its proper divisors (632912054).

1231301002 is a wasteful number, since it uses less digits than its factorization.

1231301002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5753852.

The product of its (nonzero) digits is 36, while the sum is 13.

The square root of 1231301002 is about 35089.8988599283. The cubic root of 1231301002 is about 1071.8189000573.

Adding to 1231301002 its reverse (2001031321), we get a palindrome (3232332323).

The spelling of 1231301002 in words is "one billion, two hundred thirty-one million, three hundred one thousand, two".