2303155301002 has 4 divisors (see below), whose sum is σ = 3454732951506. Its totient is φ = 1151577650500.

The previous prime is 2303155300997. The next prime is 2303155301003. The reversal of 2303155301002 is 2001035513032.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 2040672247441 + 262483053561 = 1428521^2 + 512331^2 .

It is a super-2 number, since 2×2303155301002² (a number of 26 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2303155301003) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 575788825249 + ... + 575788825252.

Almost surely, 2^{2303155301002} is an apocalyptic number.

2303155301002 is a deficient number, since it is larger than the sum of its proper divisors (1151577650504).

2303155301002 is a wasteful number, since it uses less digits than its factorization.

2303155301002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1151577650503.

The product of its (nonzero) digits is 2700, while the sum is 25.

The spelling of 2303155301002 in words is "two trillion, three hundred three billion, one hundred fifty-five million, three hundred one thousand, two".