23103435003402 has 16 divisors (see below), whose sum is σ = 49761244622880. Its totient is φ = 7108749231792.

The previous prime is 23103435003371. The next prime is 23103435003419. The reversal of 23103435003402 is 20430053430132.

It is a self number, because there is not a number n which added to its sum of digits gives 23103435003402.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 148098942252 + ... + 148098942407.

It is an arithmetic number, because the mean of its divisors is an integer number (3110077788930).

Almost surely, 2^{23103435003402} is an apocalyptic number.

23103435003402 is an abundant number, since it is smaller than the sum of its proper divisors (26657809619478).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

23103435003402 is a wasteful number, since it uses less digits than its factorization.

23103435003402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 296197884677.

The product of its (nonzero) digits is 25920, while the sum is 30.

Adding to 23103435003402 its reverse (20430053430132), we get a palindrome (43533488433534).

The spelling of 23103435003402 in words is "twenty-three trillion, one hundred three billion, four hundred thirty-five million, three thousand, four hundred two".