23103403211002 has 4 divisors (see below), whose sum is σ = 34655104816506. Its totient is φ = 11551701605500.

The previous prime is 23103403210897. The next prime is 23103403211033. The reversal of 23103403211002 is 20011230430132.

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., 12694320542281 + 10409082668721 = 3562909^2 + 3226311^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5775850802749 + ... + 5775850802752.

Almost surely, 2^{23103403211002} is an apocalyptic number.

23103403211002 is a deficient number, since it is larger than the sum of its proper divisors (11551701605504).

23103403211002 is a wasteful number, since it uses less digits than its factorization.

23103403211002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11551701605503.

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 23103403211002 its reverse (20011230430132), we get a palindrome (43114633641134).

The spelling of 23103403211002 in words is "twenty-three trillion, one hundred three billion, four hundred three million, two hundred eleven thousand, two".