403401310412123 has 8 divisors (see below), whose sum is σ = 405817410152208. Its totient is φ = 400986179640864.

The previous prime is 403401310412077. The next prime is 403401310412147. The reversal of 403401310412123 is 321214013104304.

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

It is a cyclic number.

It is not a de Polignac number, because 403401310412123 - 2⁴² = 399003263901019 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (403401310412153) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 241407065 + ... + 243072362.

It is an arithmetic number, because the mean of its divisors is an integer number (50727176269026).

Almost surely, 2^{403401310412123} is an apocalyptic number.

403401310412123 is a deficient number, since it is larger than the sum of its proper divisors (2416099740085).

403401310412123 is a wasteful number, since it uses less digits than its factorization.

403401310412123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 484484413.

The product of its (nonzero) digits is 6912, while the sum is 29.

Adding to 403401310412123 its reverse (321214013104304), we get a palindrome (724615323516427).

The spelling of 403401310412123 in words is "four hundred three trillion, four hundred one billion, three hundred ten million, four hundred twelve thousand, one hundred twenty-three".