11030312310 has 32 divisors (see below), whose sum is σ = 26481461760. Its totient is φ = 2940448608.

The previous prime is 11030312303. The next prime is 11030312323. The reversal of 11030312310 is 1321303011.

It is a super-2 number, since 2×11030312310² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 11030312310.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 34629 + ... + 152511.

It is an arithmetic number, because the mean of its divisors is an integer number (827545680).

Almost surely, 2^11030312310 is an apocalyptic number.

11030312310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11030312310 is an abundant number, since it is smaller than the sum of its proper divisors (15451149450).

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

11030312310 is a wasteful number, since it uses less digits than its factorization.

11030312310 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 121012.

The product of its (nonzero) digits is 54, while the sum is 15.

Adding to 11030312310 its reverse (1321303011), we get a palindrome (12351615321).

The spelling of 11030312310 in words is "eleven billion, thirty million, three hundred twelve thousand, three hundred ten".