351523046231111 has 8 divisors (see below), whose sum is σ = 351580661190864. Its totient is φ = 351465434173120.

The previous prime is 351523046231081. The next prime is 351523046231221. The reversal of 351523046231111 is 111132640325153.

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 351523046231111 - 2²⁶ = 351522979122247 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (351523046261111) 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, 248566136 + ... + 249976338.

It is an arithmetic number, because the mean of its divisors is an integer number (43947582648858).

Almost surely, 2^{351523046231111} is an apocalyptic number.

351523046231111 is a deficient number, since it is larger than the sum of its proper divisors (57614959753).

351523046231111 is a wasteful number, since it uses less digits than its factorization.

351523046231111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1450881.

The product of its (nonzero) digits is 64800, while the sum is 38.

Adding to 351523046231111 its reverse (111132640325153), we get a palindrome (462655686556264).

The spelling of 351523046231111 in words is "three hundred fifty-one trillion, five hundred twenty-three billion, forty-six million, two hundred thirty-one thousand, one hundred eleven".