1208086011231 has 64 divisors (see below), whose sum is σ = 1815273799680. Its totient is φ = 714226312800.

The previous prime is 1208086011211. The next prime is 1208086011241. The reversal of 1208086011231 is 1321106808021.

It is not a de Polignac number, because 1208086011231 - 2²⁶ = 1208018902367 is a prime.

It is a super-3 number, since 3×1208086011231³ (a number of 37 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a junction number, because it is equal to n+sod(n) for n = 1208086011192 and 1208086011201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1208086011211) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 147485346 + ... + 147493536.

It is an arithmetic number, because the mean of its divisors is an integer number (28363653120).

Almost surely, 2^{1208086011231} is an apocalyptic number.

1208086011231 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

1208086011231 is a deficient number, since it is larger than the sum of its proper divisors (607187788449).

1208086011231 is an equidigital number, since it uses as much as digits as its factorization.

1208086011231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9129 (or 9107 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 33.

The spelling of 1208086011231 in words is "one trillion, two hundred eight billion, eighty-six million, eleven thousand, two hundred thirty-one".