345251010401123 has 16 divisors (see below), whose sum is σ = 366376937875200. Its totient is φ = 324634938751200.

The previous prime is 345251010401117. The next prime is 345251010401131. The reversal of 345251010401123 is 321104010152543.

It is not a de Polignac number, because 345251010401123 - 2¹⁶ = 345251010335587 is a prime.

It is a super-2 number, since 2×345251010401123² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 345251010401123.

It is not an unprimeable number, because it can be changed into a prime (345251010407123) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 53305973 + ... + 59430873.

It is an arithmetic number, because the mean of its divisors is an integer number (22898558617200).

Almost surely, 2^{345251010401123} is an apocalyptic number.

345251010401123 is a deficient number, since it is larger than the sum of its proper divisors (21125927474077).

345251010401123 is a wasteful number, since it uses less digits than its factorization.

345251010401123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6166522.

The product of its (nonzero) digits is 14400, while the sum is 32.

Adding to 345251010401123 its reverse (321104010152543), we get a palindrome (666355020553666).

The spelling of 345251010401123 in words is "three hundred forty-five trillion, two hundred fifty-one billion, ten million, four hundred one thousand, one hundred twenty-three".