1011313430 has 16 divisors (see below), whose sum is σ = 1821184560. Its totient is φ = 404343072.

The previous prime is 1011313409. The next prime is 1011313529. The reversal of 1011313430 is 343131101.

It is a junction number, because it is equal to n+sod(n) for n = 1011313399 and 1011313408.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1772 + ... + 45008.

It is an arithmetic number, because the mean of its divisors is an integer number (113824035).

Almost surely, 2^1011313430 is an apocalyptic number.

1011313430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1011313430 is a deficient number, since it is larger than the sum of its proper divisors (809871130).

1011313430 is a wasteful number, since it uses less digits than its factorization.

1011313430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45583.

The product of its (nonzero) digits is 108, while the sum is 17.

The square root of 1011313430 is about 31801.1545387899. The cubic root of 1011313430 is about 1003.7570105283.

Adding to 1011313430 its reverse (343131101), we get a palindrome (1354444531).

The spelling of 1011313430 in words is "one billion, eleven million, three hundred thirteen thousand, four hundred thirty".